Isuzu rodeo throttle body problems.

• Isuzu rodeo throttle body problems 020 over pistons , custom built 4L30-E automatic '89 pickup, 2. 6l 4ZE1 1995 in that it idles a bit rough. But,I beleive that the TPS is part of the throttle body assemly. It is positioned directly opposite the throttle linkage, on the other side of the throttle plate. 5DI. Unhook the injector wiring from each injector. Dec 31, 2011 · The first time I had the hesitation problem, the check engine light eventually came on. The wires get stretched to the breaking point due a severe radius bend in the harness just in front of the LH cylinder head where the harness is unwrapped in the image. I also the same way key on engine off left connector on and pushed gas pedal down butterfly moved for about 5 to 10 seconds and a whining sound from throttle motor then the sound stopped and throttle butterfly stopped moving also even though the key was on. Have change the throttle body made no difference. Your help thanks Apr 15, 2013 · Cleaned also the throttle body, it had alot of varnish on it, may have been sticking. 2L. Feb 19, 2021 · Previously owned: 1987 Trooper II LS, 1989 Trooper (parts only), 1994 Trooper 3. next it could be the TPS(throttle position sensor) this controls your idle. 5L GDI VVT 10,265 miles Jun 13, 2015 · A fast idle may be caused by a non-IAC system problem that cannot be overcome by the IAC valve or a problem involving the IAC valve. ) On average, the cost for a Isuzu Rodeo Sport Throttle Position Sensor (TPS) Replacement is $161 with $66 for parts and $95 for labor. Mar 10, 2022 · It has been reported in the forum that some aftermarket 00-02 Trooper/Rodeo Throttle Position Sensors (TPS) do not work properly. This KB 300, 4JH1 eng only has a tps and not a motor on the throttle body. Replaced Air Filter (not K&M) 6. All; Parts; Air & Fuel Delivery Feb 10, 2025 · In this post, we’ll explore some of the most frequently reported issues with the 1992 Isuzu Rodeo, from engine troubles to transmission woes, and everything in between. Locate the throttle body. Questions: 1) Would P1220 get thrown with no check engine light? Just wondering how they came across the TPS error, no CEL seen in a few weeks. I pull the valve, clean it good, then pull the throttle body and clean the egr tube. Oct 28, 2015 · I think that style of Isuzu rodeo v6 maybe has a tube inside behind the throttle body. Change Vehicle howdy. 5 rodeo hesitates while accelerating. If the injectors are partially clogged, that's going to cause a lean condition and a "bogging" problem. 2, 166k. 3K views 2002 Rodeo Sport - Soft Top; Body Lift for 2001 Rodeo; 97' Rodeo throwing code P1406; 97' Rodeo throwing code P1406; How to remove rear brake drum. These engines are very detuned like most Isuzu engines. Home 2001 Isuzu Rodeo Throttle Body. 5 Does anybody know what the procedure is to set the throttle plate/tps? I believe the PO messed with the adjustment screws and I want to check the settings. Also sprayed a bunch of PB Blaster down the IAC hose and let it soak for several hours. Isuzu Rodeo Mechanic's Assistant: Hi there. P1120 P1125 P1515 clean the acceleration sensor, and left with more problems than before, now is not the light goes out. Dec 18, 2014 · This is not an easy problem to troubleshoot, replacing parts to see if that fixes the problem is about the only way to pin down the anomaly. Sep 18, 2012 · SOURCE: 2002 rodeo isuzu for car. (3/13/2010) - 1 major frame repair (2009) - 3 sets of lower manifold gaskets - 2 accumulator piston covers - 24 rattling valves - 1 set of replacement starter solenoid contacts - both CV axles - rust, rust, rust. 2. The dealership told me the same, so I replaced the throttle body. This is the hard part: on the passenger side of the intake you have to remove the EGR flow pipe nut. The following procedure is used for the TPS voltage relearn: Clearing TCM Memory of Current TPS Voltage 1. I have checked plugs, valve clearances, timing, vacuum hoses, replaced fuel filter, air filter, cleaned the MAFS, cleaned the Throttle Body and run a can of injector cleaner through (Toyota Stuff, which I am told is the best), all with very little or no change. It's clamped into the air intake tube between the air filter box and the throttle body. Sep 15, 2013 · This video illustrates the method I used to remove, clean, and replace the EGR valve and tube on my 2001 Isuzu Rodeo. I found there are two types. 12. Ran nice for 1 day and started the same problem again and did the same thing on the hill, same exact spot on the hill to. next I replaced the throttle position sensor on the old throttle body and tried that. Feb 11, 2008 · This problem has been hanging around like a poor relative since December and we just can’t seem to get close to the solution. 3 engine in my 91 isuzu stalls and idles bad. Front Aussie Locker, HD Sway Away T-bars,Smittybilt XRC8 winch. Throttle Body for 2003 Isuzu Rodeo. Prices may vary depending on your location. It started making a electronic sounding high pitch noise from the engine compartment a few days ago. The throttle position sensor is a potentiometer that starts with . 01 Rodeo LS - TRADED 2 Cam gear pins replaced. iam the original owner and have over 177,000 miles on her. Remove the 4 bolts that hold the throttle body to the intake. A sticking Positive Crankcase Ventilator (PCV) valve can cause a high idle condition that the IAC cannot overcome. I have done my research on this website so have already tried a few things. Also the temperature sensor nothing has changed. Jump to Latest Follow The average cost for an Isuzu Rodeo Throttle Body Replacement is between $818 and $872. Thermostat is an OEM one, isuzu brand. I sent Sep 28, 2006 · I have had the following parts relpaced while trying to fix this problem. 2L V6 Rodeo. Mar 6, 2023 · Steps to Clean the Throttle Body. Sep 11, 2024 · There must be a problem with the some of the aftermarket TPS because several members have reported throttle valve related problems afer replacing the OEM TPS with an aftermarket one. It has an electrical connector plugged into the front of it. next is the engine speed Mar 22, 2006 · Torque values for the intake manifold are 13 ft-lbs (upper and lower intake manifold bolts) and 18 ft-lbs (throttle body to intake manifold). May 20, 2013 · 89 trooper 4cycl After the engine has warmed up. Jump to Latest Follow . 2L Isuzu Amigo (Rodeo, Trooper, Honda Passport, etc) needs power to work. Isuzu MFI: Rodeo 2. The Accelerator Position Sensor (APS) assembly attached to the accelerator pedal contains three sensors designated APS#1, APS#2, APS#3. Cleaned mass air flow sensor 9. So good fuel to body but after that nothing. 6 volts at closed throttle to about 4. When I start it up it either dies without my keeping the engine reved, or the engine revs and stays revving. 2003 Isuzu Rodeo. Ensure that the O ring is present and sound. Help with 1992 Rodeo Horn; 98 Isuzu Rodeo Thread; Electrical Short Issue - Blower Motor; Bubble gum cards in the timing belt noise; 95 rodeo will not turn over; 97 rodeo park brake; 2001 Rodeo How to replace a Honda Passport or Isuzu Rodeo throttle position sensor Hey, motorheads! In this video, we walk you through how to replace the Throttle Position Sensor (TPS) on an Isuzu NPR with a GM gas engine. I have an idle problem with my 2. I had taken the throttle body off and cleaned it. Cleaned throttle body & butterfly 7. All; Parts; Air Sep 19, 2008 · Well I get in the Rodeo to leave work at 4pm today, it starts fine, I drive 36 miles to get home, pull in the driveway and park. Oct 15, 2009 · Lately the engine on my 98 Rodeo can’t seem to decide which extreme it wants to be in. 2L Mar 3, 2016 · Don't think its a common problem with 3. Also inspect the IAC passage for deposits or objects which will not allow the IAC pintle to fully extend. May 6, 2025 · Expect to pay anywhere from $300-$800 for a complete throttle body replacement at a repair shop, with the average being around $450. I also cleaned the throttle body and butterfly valve really well then. Fault cannot be erased with scanner. I bought a new TPS, but the resistance measurements were nearly the same as my original. May 24, 2010 · 2005 Grand Caravan 1999 Chevy Prism On the hunt for a RUST FREE 2004 Rodeo 3. (What you see below is a previous search for a Isuzu Rodeo Throttle Body Assembly and does not include all the Throttle Body Assemblies in YOUR area. However, if the throttle is depressed, the throttle valve did not move -- most of the time. should also check the (2) fuel injectors in the throttle body for proper spray pattern. Dec 22, 2015 · 1995 Rodeo 2WD 3. I checked wiring and we replaced the throttle body and tps. 93 3=11. 2 Auto, 1997 Rodeo 2. Watching this video will help you diagnose to see if it is time to replace your throttle bo Dec 31, 2011 · The first time I had the hesitation problem, the check engine light eventually came on. I have the larger of the two. A little TLC needed. Take out and clean the Idle Air Control (IAC) and the throttle body portal into which it fits (see pics). Replaced Accelerator Position Sensor (At Jul 26, 2012 · 4. The throttle body or throttle actuator as Home 2000 Isuzu Rodeo S 2. 6L with . Aug 16, 2006 · Isuzu Forums. Good fuel pressure up to the point it cuts off and you hear an audible click from the breaker box. This causes the Reduced Power Lamp to illuminate and the throttle valve to stop responding. I am trying to replace the TPS. Aug 4, 2004 · 1998 Rodeo LS 4x4 4JB1-TC Diesel Swap, Moog CC247 coils, more mods to come! SOLD- 1990 Isuzu Amigo 4X4 4ZE1 engine. 2 V6 Auto (4-1-13 - $580 - Best deal ever. He was having a driveability issue with hesitation and the reduced power light. Oct 14, 2005 · i had some of the isuzu techs at the dealer i work for check and they found your code p1220 under 2001 rodeo sport as a throttle position sensor 2 cuiruit failure. Dec 6, 2022 · It has a 3. RIP: 1989 Troop 2. All; Parts; Air & Fuel Jul 5, 2020 · This is common problem in high mileage 4L30e and is the cause for burned up clutches and the brake band. All of these changes of the throttle plate angle, are constantly reported to your Isuzu Rodeo's fuel injection computer. What does OBDII code P1515 for Isuzu indicate? The P1515 code refers to Throttle Command / Actual Throttle Position Signal Variation in Isuzu vehicles. It requires that service about twice a year. Someone correct me if I'm wrong here but the rest of the stuff isn't as sensitive, just "good and tight" (keeping in mind the aluminum) is fine. They then put on a used throttle body with the new TPS and the vehicle never has gone back into the reduced power mode but now it was having the occasional stalling issues when coasting to a stop or shifting from park to D or R. Hello, I have a rodeo isuzu and has caught the light reduced power, loses power and not walk more than 10 miles, I get the following codes. 6L GDI VVT V6 8,235 miles The throttle position (TP) sensor is a potentiometer connected to the throttle shaft on the throttle body. Today i took the hose off the throttle body that goes to the Aux air regulator or IAC. Dec 1, 2017 · Might also do a complete clean of the egr tube. I found one on e-bay motors for 198. throttle body may be carboned up and need to be cleaned! This can cause all sorts of idle and hesitation problems. 2L V6 - Gas Throttle Body. 3. Sonnax makes a servo piston bore sleeve kit. Was going the day before Mechanic's Assistant: What year Sep 17, 2019 · Mech. ) 1994 Rodeo LS 2WD 3. 5L swapped, My newest build with . 2L L4 - Gas Throttle Body. Change Vehicle. A built-in, self diagnostic system will identify problems in the throttle body fuel injection system. I replace the plug to the throttle body position sensor. 5L GDI VVT 10,265 miles Isuzu/GM TPS relearn procedure This should be performed if TPS, or TCM has been changed as well as after battery disconnect. Too much air being fed to the motor. Sep 19, 2008 · Well I get in the Rodeo to leave work at 4pm today, it starts fine, I drive 36 miles to get home, pull in the driveway and park. 99 volts. 6 5 speed, 1993 shortbed pickup 2. Dec 4, 2017 · Previously owned: 1987 Trooper II LS, 1989 Trooper (parts only), 1994 Trooper 3. 6L: 1996-97: 4ZE1: Isuzu MFI: Rodeo 3. Jun 29, 2010 · Checked all intake piping yesterday and it is perfect. The reference voltage (red and red/white) is 4. You can use a "Q" tip & compressed air or electrical contact cleaner. 2 V6 Auto (2-17-18 - $650 - Great body, runs good. The engine idles much better now at both cold start and hot re-starts and runs smoother throughout the rpm range. 5L. The TPS is mounted on the upper right side of the timing cover right???? It has a flat 3 wire connector??? The part Pep Boys and other parts Customer: I have a 2000 Isuzu Rodeo 3. Apr 9, 2017 · I have a 2003 Rodeo 4x4 with 3. replaced EGR valve 2 replaced Mass air flow sensor 3. #rme60-602e They are expensive compared to 2004 3. Replace IMG (At dealership) 2. Careful look to the left under the throttle flap inside the manifold. As the throttle is opened, the voltage Mar 22, 2011 · There is a mechanism called the Idle Air Control Valve that is bolted to the throttle body with two bolts. Jun 13, 2015 · A fast idle may be caused by a non-IAC system problem that cannot be overcome by the IAC valve or a problem involving the IAC valve. I have replaced throttle body position sensor. 292. I was having problems with the check e The throttle position sensor on am Isuzu Rodeo is located on the throttle body. My 04 Camry gave a diagnostic reading of P2121 for my problem "Throttle PEDAL position switch D circuit". But that said, assuming no one messed with anything under the hood, and this problem developed/evolved a bad ground wouldn't be where I'd suggest to start 130K miles, is up there, but about average for a 20 y/o car. I'm sure there's a reason to run the coolant through the throttle body, but do they have to make it so rediculously hard to replace the hose on the back side of it? You need to have 5 fingers and 2 thumbs on one hand to get it off of the other end of it. If there’s a problem with the throttle body itself, you might be able to clean it versus replacing it. Jan 18, 2017 · RIP: 1998 4WD Rodeo, Auto, 3. What are the common symptoms of OBDII code P1515 in an Isuzu? Common symptoms of P1515 may include reduced engine power, rough idling, stalling, and the inability to accelerate smoothly. It sounds like its coming from the throttle body, so I unplugged it while running and the noise stopped. Rec replace throttle body and retest. Aug 25, 2022 · This is on a 2000 Rodeo 3. This power comes in the form of 5 Volts DC from the fuel injection computer. The diesel pump is drive by wire and I supect the problem will lie in the pump. Perhaps they were talking about the acceleator position sensor. Any dribbles or missing segments of spray indicate problems. When I hit the 4wd button the light flashes but never goes Solid, the 4wd does seem to "work" but there's a loud clicking when turning sharp and eventually the 4H 4L shifter To find your Isuzu Rodeo Throttle Body Assembly from a RECYCLER NEAR YOU, just enter the YEAR of your vehicle and your ZIP code in the above form and press the "FIND" button. 1. Check for a sticking throttle plate. 2023 3. Here are some general steps you could follow. i have just recently replaced the spark plugs & spark plug wires, coil and fuel filter trying to fix this. first thing is it could be a weak fuel pumpand the only way to check this is with a fuel pressure gauge. Mar 6, 2011 · The throttle body is good. It's a black box with a wire connector plugged into it. We’ll also take a look at how these problems stack up against the vehicle’s reputation for durability and dependability. It's been parked in the yard for over 10 years but still in running order. Replaced Throttle Body(At dealership) 8. the 2. Cleaned idle air control valve & confirmed that it is functioning 6. ) 1997 Rodeo 2WD 3. its usually the egr. Yesterday it turned on and wouldn't respond. So then, when you accelerate the engine, the throttle plate opens and the TPS immediately measures this and sends this info to the fuel injection computer. 93 4=. Check for objects blocking the IAC passage or throttle bore, excessive deposits in the IAC passage and on the IAC pintle, and excessive deposits in the throttle bore and on the throttle plate. After I replaced it with an OEM part (# 8-97254-681-0), and tried to start the engine, it backfired some and revved up. Also tried replacing the Throttle Body to see if that was the problem, and it was not. 5" exhaust, 3" lift, stock axles, 33" tires, aussie lockers; my first ISUZU Currently dead awaiting rebuild Nov 18, 2005 · 3. Categories. 5" exhaust, 3" lift, stock axles, 33" tires, aussie lockers; my first ISUZU Currently dead awaiting rebuild Apr 22, 2016 · If you installed a new TPS assembly to clear DTC P1120 you probably have an intermittent wiring problem in the throttle body harness, this is a common problem. Jun 11, 2010 · High idle is a commonly reported problem. 5 volts at wide open throttle (WOT). 2V6 . Oct 3, 2010 · The throttle position sensor (TPS) on your 3. Cleaned throttle body and retested. Parts-wise, a new throttle body typically costs between $200-$500, depending on your vehicle’s make and model. Customer: Hey guys I have a 91 Isuzu Rodeo Not getting fuel to throttle bod it pumps then cuts off. Feb 19, 2019 · 2002 Isuzu Trooper 3. 5 volts with the throttle closed. Dec 22, 2015 · It's common to have idle issues (and poor running issues) if the intake hose between the MAF and the throttle body is damaged. On average, the cost for a Isuzu Rodeo Sport Throttle Position Sensor (TPS) Replacement is $161 with $66 for parts and $95 for labor. Replaced Fuel Filter 4. When that unit started going defective on my 97 Rodeo, sometimes the car would idle at 2500 RPM when the clutch was pushed in. You may have code 21 which cant be adjusted out with TPS or problem found if not done. Mar 24, 2017 · The fault is not with the Throttle Position Sensor (TPS), the problem is an intermittent open circuit in the wiring between the PCM and the the Throttle Body electrical connector. It didn't help. RIP: 1999 2WD Amigo, Auto, 3. I worked for cerritos auto square years ago and saw this issue many times. Aug 4, 2009 · '00 Rodeo LS, Oct. unmetered air issue, (head gasket, manifold gasket, pcv system, throttle body issue, MAF problem)(possible, but doesn't coincide with the fact that this is an "intermitant" issue very well, though, MAF seems like a likally culprit for "spirts" of disfuctionality) 4. The TP signal is used by the powertrain control module (PCM) for fuel control and many of the PCM-controlled outputs. this is located on the throttle body has a weatherproof plug and is held with (2) screws . We also show you Mar 22, 2011 · my 1999 rodeo has a throttle position sensor issue . Oct 7, 2017 · If I manually move the throttle butterfly, the voltage smoothly changes on the blue and blue/white wire. 916K posts Sep 15, 2013 · This video illustrates the method I used to remove, clean, and replace the EGR valve and tube on my 2001 Isuzu Rodeo. All; Parts; Air Dec 18, 2014 · This is not an easy problem to troubleshoot, replacing parts to see if that fixes the problem is about the only way to pin down the anomaly. Put the old TPS back, cleared the codes and the MAF code didn't come back, still ran a little rough but ran. My rodeo will start but i have no response in the throttle and the engine lights on. So live long and are reliable. timing belt off a notch or 2? Oct 30, 2006 · The Rodeo is having cold start issues on cold mornings. 2 V-6 and I started getting TPS engine codes so I purchased a new TPS and when I installed it the thing ran worse and started throwing P0101 code. As the throttle valve angle is changed (accelerator pedal moved), the TP sensor signal also changes. So the only codes I have consistently are P0101 or P0102 but never have them at the same time. Home 2000 Isuzu Rodeo LS 3. 04 5=5 6=4. Jun 25, 2008 · Previously owned: 1987 Trooper II LS, 1989 Trooper (parts only), 1994 Trooper 3. 7. (weird) I need Help Nov 20, 2019 · 1=0 2=11. The PCM monitors the voltage on the signal line and calculates throttle position. Throttle Body for 2000 Isuzu Rodeo. Jump Oil in Throttle Body. Replaced throttle position sensor 5. 040 over pistons, MUA5, calmini header, custom air intake, 2. Jump to Latest 2. No need to remove any other hoses from the throttle body. 8801 x340. 2. This is caused Aug 18, 2015 · General Isuzu Topics. In this video, you will learn about 6 bad throttle body symptoms. The best solution would be to have an expert properly diagnose the problem with his special May 5, 2004 · "Air mass meter" is the same thing. Feb 8, 2009 · Hi, new here, I have a 2000 Trooper 3. This range does not include taxes and fees, and does not factor in your unique location. the isuzu part numer is 8-97254-681-0; retail price $71. Throttle Body for 2001 Isuzu Rodeo. Sep 20, 2011 · My 93 Rodeo is still idling high on start up, and surges up 2000rpm when i roll up to a stop with clutch in. Aug 27, 2019 · P1520 Electronic throttle system-supply voltage [power stage currentless[. I was having problems with the check e Sep 1, 2011 · 1996 Rodeo 3. Replaced FPR 3. The problem is that the 4ZE1 has an intermittent stalling issue where it conks out a few seconds of running, particularly after "cold" startups. I used a coat hanger and propped the throttle door open with a screw driver wrapped in a rag. Labor costs are estimated between $116 and $170 while parts are typically priced around $702. 6L 4ZE1 and automatic transmission. My DD. Dec 8, 2009 · 1) free throttle cable with no broken wires or fuzzed-up insides 2) carbon/gunk free throttle body 3) cruise control cable is loose enough to permit free return to closed for throttle plates. Found them for 54 to 90 on e-bay motors. There should be a full, fan-shaped spray coming out of each injector. 2L -- Engine blown and body damaged by Daughter #2. 2001 Isuzu Rodeo. Disconnected the sensor the bumps the idle when you turn the steering wheel all the way 10. I did some testing with my meter and decided to look in the computer. 2 V6, 4WD, Auto, Hard Top, OME 912, Rancho RS99000 9 position shocks, 2" lift, heated leather, 265/70 Geolanders. Only made the engine for 1 year. Like Ryan says, remove it & carefully clean the sensor that's in the center (thru the mesh). 1994 Amigo devoured to provide head and EFI system. Nov 10, 2023 · '00 Rodeo LS, Oct. if you want to rder the part you can call me at 503. The trouble code is P0401 "Exhaust Gas Recirculation (EGR) System: Insufficient Flow Detected" what could I do to fix this issue? Things ive done rescently: 1. This vehicle particularly has had problems with poor grounds at the intake manifold and broken wires by the connector at the throttle body. 5L GDI VVT 10,265 miles 2020 Jeep Wrangler 2dr 4x4 3. Aug 10, 2014 · RIP: 1998 4WD Rodeo, Auto, 3. Throttle body type has the "injectors" mounted above. 2021 Mazda CX5 GT AWD 2. But it seemed clean. Jun 28, 2004 · Remove the air intake hose from the throttle body. The TPS assembly actually has two TPS sensors inside the housing, designated TPS#1 and TPS#2. 2 liter that is running rough at time. The codes were P1295, P1125 and P1515, which all point to the throttle position sensor (TPS) or the motor that moves the butterfly in the throttle body. The 00-03 Rodeo 4L30e have a different electrical connector configuration, they can be retrofitted for use in a 99 by rewiring the vehicle wiring harnesses. Vehicle. Aug 26, 2019 · 1. Oct 16, 2016 · Have a 2004 v6 3. I did a search and came up with nothing. 4 gps MAP is 100 temp is 174F It seems to Oct 3, 2010 · The throttle position sensor is bolted to the throttle body in a position where it can measure the amount the throttle plate opens and closes (as you step on or release the accelerator pedal). 6L GDI VVT V6 8,235 miles I have an idle problem with my 2. Some luxury or performance vehicles can exceed this range as will having a dealership perform the work. Sent to crusher. 2L Isuzu Rodeo, when it fails you're gonna' definitely feel the engine resent it. 99 for 3. P0101- MAF System Performance P0102- MAF Sensor Circuit Low Frequency Nov 27, 2013 · I have a 2004 isuzu rodeo 3. Nov 6, 2018 · Inside the throttle body is a DC motor that operates the throttle valve. Isuzu SUV Forum. This vehicle has what is called fly by wire with an electronic throttle body. Gently pull on the IAC pintle (centre rod) before re-seating in the throttle body. I did a cooling system bleed yesterday too- neither have helped me with my idling problem. Btw, the P1626 code is for an Isuzu badged Chevrolet and not Rodeo/Trooper/Axiom. Here's my troubleshooting information so far: 1. 2004 Isuzu Rodeo. Replaced Accelerator Position Sensor (At Sep 28, 2006 · I have had the following parts relpaced while trying to fix this problem. Drivetrain Problems. May 23, 2008 · RIP: 1998 4WD Rodeo, Auto, 3. EBC Green Stuff w/ slotted rotors. 2 V6 Auto (2015 - Parts donor - PM if you need something) Aug 23, 2015 · After doing some home work, I found at least 4 TSB's regarding problems that have set a P0300 code (including flashing MIL) on Rodeo's and Amigo's from '98 thru 2001. Apr 24, 2014 · Previously owned: 1987 Trooper II LS, 1989 Trooper (parts only), 1994 Trooper 3. Body and rotted frame sent to the crusher. It won't stay running until it has warmed up slightly and you have to keep the RPMs up to 1700-2000. All; Parts; Air Jan 13, 2016 · Previously owned: 1987 Trooper II LS, 1989 Trooper (parts only), 1994 Trooper 3. If the hose (usually made of flexible rubber or similar) is torn or cracked, then the engine is taking in different amounts of air than the MAF is accounting for, which could be causing the issues. The truck runs fine when cold, but once it warms up to operating temperature I get random hesitation and stumbling,especially when accelerating. Will check relevant wiring and connectors first. I drove up to Pep Boys they had it in stock but it's the wrong part. 2 four-wheel-drive with 235,000 miles on it. However, we changed out the complete Throttle Body/TPS (Toyota Part #22030-0H020) that did NOT fix problem. 2 throttle body assy. Code came back. Apr 8, 2013 · This is a fail by Isuzu on the '96 3. Oct 5, 2006 · I'm not positive (chime in if I'm wrong) but I had some of the same codes with my 2000 rodeo 3. All; Parts; Air Jul 5, 2020 · This is common problem in high mileage 4L30e and is the cause for burned up clutches and the brake band. 2L -- Ruined by Daughter #1 with Russian assistance. The resistance from the grounds to the negative terminal of the battery is well below 1 ohm. Mar 14, 2012 · The ECM/PCM controls idle by opening and closing the throttle plate as necessary using a DC motor located inside the throttle body. FYI, starting in 2000 the electronically controlled throttle valve controls idle. The test in this section will help you to confirm if these 5 Volts are present or not. - Isuzu 2004 Rodeo question 1992 ISUZU RODEO; 6 CYL; 4WD; MANUAL The problem could be in a vacuum sensor (MAP) or the throttle position sensor. Suspect bad throttle body. Sometimes when idling at a stop light, the idle speed will start flucuating and it will stall. 6L 5spd --- Stripped of all good parts. I go outside, get in the Rodeo, try and Sep 22, 2015 · Previously owned: 1987 Trooper II LS, 1989 Trooper (parts only), 1994 Trooper 3. I'm getting CEL PO122 "Throttle Position Sensor" bad code. Since the throttle position sensor (TPS) is such an important component of the fuel injection system of your 1998-2003 2. 2000 Isuzu Rodeo. When my 2000 rodeo starts acting up like that, start and die, CEL. Cleaned EGR System 5. May 17, 2007 · 2002 Rodeo Sport, 3. The throttle position (TP) sensor circuit provides a voltage signal that changes relative to throttle blade angle. Among the above, I think b) and d) are your best bets. Jul 4, 2017 · The wiring to the throttle body tends to break at this tight radius bend and cause problems with the Throttle Position Sensor (TPS) or Throttle Valve Motor. Aug 29, 2015 · Hi, I've been helping a friend work on his rodeo. 4) the RED PAINTED SET SCREW hasn't been moved thinking it was an idle adjustment 5) carpet or water bottles under/on top of the throttle inside the cabin Jun 13, 2012 · I ask a question june 13 /2012 about isuzu rodeo 2000 jeep but the answer that i got i did try it but the problem is Sep 23, 2008 · That can happen for several reasons the least being the ecm. 03 8=5. With the key on engine off is the way I tested this. 5L 4x4. 08 7=. Throttle Body for 2004 Isuzu Rodeo. ) 1997 Honda Passport 2WD 3. it should be between 17 and 25 psi. I’ve put in a few rounds Feb 8, 2009 · Hi, new here, I have a 2000 Trooper 3. Jan 13, 2016 · Previously owned: 1987 Trooper II LS, 1989 Trooper (parts only), 1994 Trooper 3. Car Jan 16, 2020 · SOURCE: P1239 i have gone on the internet and looked up the code however there was 3 2 different meanings to this one code you need to check all oil levels as it is a warning for oil pressure as well as the throttle body Home 2003 Isuzu Rodeo S V6 3. I replaced the gasket when I did the IMG's last week. Jan 5, 2018 · c) clean the butterfly valve (in the throttle body) d) clean/check the egr tube into the plenum body e) check or better yet replace the PCV valve. Replaced Spark PLugs (Parts numbers are a direct cross). At idle the engine surges from 1000 to 1700 constantly then it will rev to 2500 and hold for a few seconds and go back to surging. Jul 7, 2020 · Suspect is an old '94 Isuzu Rodeo with the 2. Mar 29, 2024 · I replaced the throttle body, and fuel filter as the rig dies shortly after being started for the first time but starts and drives fine the rest of the day. 4. 2001 Isuzu Rodeo V6 3. I can tell it needs it when the egr will stick open after shut down. Throttle body. Funny thing is when i have it on highway up to 5th gear and then come Oct 5, 2009 · I have replaced the throttle body with one from lkq didn't die as much but had a high idle and didn't want to stop. Right now Im idling at 730-740 rpm and tps 1 is at 11-10% MAF is 4. These trucks tend to have wire harness issues. I found it a burned chip inside. Problems in the electronic throttle can cause PCM initiated forced idle or engine shutdown. the truck is staying at a high idle i brought and instaled a - Isuzu 1999 Rodeo question Search Fixya Press enter to search. The signal voltage will vary from below 0. Drivetrain Problems Oil in Throttle Body. I go outside, get in the Rodeo, try and 2001 Isuzu Rodeo V6 3. They range from leaking intake/plenum/throttle body gaskets and after market alarm systems to PCM reprogramming. Go inside the house, catch up on email, reply to a few, goof off a bit then I decide I need to go and run a few errands. took off throttle body to clean egr pipe. 3 (project - sold) 1992 Rodeo 4x4 LS (parts car, devoured by Spacecab needs) plus some 70 plus other non Isuzu vehicles over the years. Normally, you can clean the throttle body without removing it. 3-4. . Is the check engine light blinking or flashing, or is it solid? When did you first notice it? Customer: Its solid. After driving for a few minutes it settles back into normal. surges from 900-2000 about 3-4 times then slowly (i mean slowly like 45-60 seconds) idles back down to 800-900rpm's. It is usually between the air filter and intake manifold. Any suggestions will help? I think the terms "Throttle Positon Sensor", TPS and "Throttle Body" can be misleading at least in regards to the 04 Camry. Has anyone experienced this problem or know a solution. 2 V6 Auto (2015 - $500 - Bought for Parts, but still running! The Backup. Oct 14, 2016 · They then concluded that the throttle body was bad somehow. Parted out. In my case I swapped the throttle body and accelerator with my other Rodeo which is how I knew it was a wiring problem. Car Home 2003 Isuzu Rodeo S V6 3. Replaced all 4 O2 sensors 8. Dec 18, 2009 · Found p1220 TPS #2 ckt fault. llshnc wrkuptmk xcrzqy swhzs gmduss tlaqe plig nqilcw warej jtouzrm