P0507 Chevy Silverado



8L V8 Vortec engine started flashing a check engine light. P0507 - Idle Speed High ; 11' Crew Cab Silverado, 5. Large tires messing up computer system 5 Answers. Find your perfect car with Edmunds expert reviews, car comparisons, and pricing tools. ↳ Chevy Silverado ↳ Chevy S-10 Pickup. 0L High Idle Posted to GM Driveability on 10/25/2011 5 Replies After charging battery and starting vehicle found problems. 5 MILLION GM Truck Enthusiasts every month who use GM-Trucks. Buy Autel AutoLink AL319 OBD2 Scanner Automotive Engine Fault Code Reader CAN Scan Tool: Automotive - Amazon. Here is what has been done: Intake manifold replaced (coolant leak). It was from a tire distributor that has a number of these particular trucks. Join iATN Thanks for your interest in joining the International Automotive Technicians Network (iATN). When the pintle isin, the valve is closed and low idle speeds result. 3 V8, 4L60E 143,000 miles. P0507 Symptoms. P0507 is a fairly typical OBDII trouble code. When you cleaned it, you caused a sudden change to the throttle body function and confused the ECM. 2007 chevrolet silverado 4. Is this a common problem and easy cheap fix. Idle than will only jump back to 2000 rpm after restarting vehicle. A P0507 DTC trouble code may be caused. I even used a vacuum pump on it and left it under pressure for 30 minutes and no drop, to make sure it is holding pressure and everything looks great and then the light will go off for a while and then just when I think it's fixed it's on???. 8 high idle Replaced throttle body , and vehicle will not take idle relearn, idles at 2000 rpm in park only, when put in gear idle is normal. From buying research to owner support, join 1. What Does Code U0073 Mean? Vehicles are controlled by electronic means in some fashion or another. Causes: A P0507 DTC trouble code may be caused by one or more of the following:. Wife said she felt the ABS come on when she came to a stop on Dry pavement. vehicle always starts fine. 2000 Silverado 5. The vehicle may fail an Inspection and Maintenance test if P-DTCs are stored, the MIL is illuminated, or any SRT indicates incomplete. The last time it came on I was downshifting and the idle dropped low enough that the car stalled. TCC Solenoid Failure: TCC (Torque Converter Clutch) Solenoid Failure is a relatively common occurrence in the Northstar Transmission (GM 4T80-E). This procedure is found in the Aveo, Wave, G3, Barina (VIN S/T) Service Manual. Hi guys, I have 2008 Malibu V6 3. Page 2 of 4: How to Test the Throttle Position Sensor (GM 4. and this code po140 keep coming up. I tried that and still nothing The light just comes and goes man. 5 MILLION GM Truck Enthusiasts every month who use GM-Trucks. Chevy and GMC Duramax Diesel Forum > Content Wrapper P0507 P0513 P0521 P0522 P0523 P0532 P0533 P0545 P0546 P0561 P0562 P0563 P0564 P0567 P0568 P0571 P0572 P0573 P0575. 5 product ratings 5 product ratings - Lower Steering Shaft Column Bearing For Chevrolet Silverado GMC 88963617 905-512. Thats some write up. What tools do I need? Circuit Descriptions of the MAF Sensor Connector. Chevrolet Astro P0507 OBD-II Diagnostic Powertrain (P) Trouble Code Information Page. Read what sets this code and some common causes and repairs. Chevy/GM Duramax Diagnostic Trouble Codes (DTC) Diagnostic trouble codes (or fault codes) are codes that are stored by the on-board computer diagnostic system. Is this a common problem and easy cheap fix. They rely on sensors and electronics to control the throttle. Also did some recall work, and a TON of issues I had with interior and exterior trim/chevy badge falling off the car. These codes are from PowerTrain series (P0XXX, P2XXX, P34XX), Body Series (B0XXX), Chassis series (C0XXX), Network series (U0XXX, U2XXX, U3XXX). OBD II Fault Code. We recommend Torque Pro. 1998 Chevy Van 5. We finally had a big enough snow this year to bring the people with 4WD problems out. Whether actively controlled with a button or switch or passively controlled by a module, electrical systems are operated based on the input supplied to them and their output response. LanEvoX wrote: noob to ECU stuff and car computersUm whats PCM?? it stands for power control module. and there is power. For example, to perform a throttle relearn on a 2008 Silverado 5. 0 Check engine light. Replacing a catalytic converter or "cat" has become a big, expensive drain on a lot of people's budgets these days. P0507 GMC Description The Engine Control Module (ECM) controls the engine idle speed to a specified level through the fine adjustment of the air, which is let into the intake manifold, by operating the electric throttle control actuator. This is controlled by the engine's computer. We do not sell off the shelf parts. The OBD system looks for broken or malfunctioning emissions control components and , while tailpipe tests sample a vehicle's exhaust to see if it is above or below certain prescribed limits. Check Engine Light Code P0300 Random/Multiple Cylinder Misfire Detected. 1998 Chevy Van 5. The P0507 is triggered when the computer measures data from the throttle position sensor (TPS) and determines engine RPM is higher than normal for particular TPS position. P0172 and P0175 Diagnostic Essentials. This code is on 2004 Chevrolet silverado po. I have taken to a mechanic friend and he pulled no codes from the truck. 7l Vortec with P0507. 08 Silverado 5. 2011 Silverado high idle P0507/P0121 code/cleaned throttle body 2011 Silverado 4. Blue Streak Electronics recommends to warm the engine after the idle relearn procedure, without use of the air conditioner. COMPUTER RELEARN PROCEDURES 2001 Chevrolet Camaro GENERAL INFORMATION 2001 Domestic Computer Relearn Procedures INTRODUCTION BODY CONTROLS Vehicles equipped with body, air conditioning, anti-lock brake or memory computers may require a computer relearn procedure after components are replaced or the vehicle battery is disconnected. The parts and labor required for this service are. I was resetting the computer by removing the battery cables. 6L (LDE, LLU, and LXV) or 1. 3 with bad engine and tranny. saludos amigos del foro, poseo una silverado doble cabina 4x4, con un vortec 8 cil, 5. 1999 Chevrolet Silverado LS 5. Here is what has been done: Intake manifold replaced (coolant leak). Acedotally this code seems to be more commonly found on Chevrolet, VW, Nissan, Audi, Hyundai, Honda, Mazda and Jeep vehicles. 0 Check engine light. Check P2029 Fault Code. whats goin on here???. Page 2 of 4: How to Test the Throttle Position Sensor (GM 4. Free shipping. P0068, P0121, P0506, P0507, P1516, P2101, P2119, and/or P2176 - Clean Throttle Body and Perform Idle Learn Reset Models: 2007 Buick Rainier 2007-2009 Cadillac CTS-V, Escalade 2008-2009 Chevrolet Colorado 2006-2009 Chevrolet Avalanche, Corvette, Express, Impala, Monte Carlo, Silverado, Suburban, Tahoe, Trail Blazer 2008-2009 GMC Canyon. Need help diagnosing this code. 6 Duramax Fuel Filter Assembly w/Fuel Filter Head, Fuel Filter, Water in Fuel Sensor, Fit for 2004-2013 Chevy Silverado GMC Sierra 2500 3500, Replace # 12642623. and i have change all 4 of the sensor. Service 4 Wheel Drive Message C0569 After Transfer Case Related Repairs 2007-2015 Chevrolet Silverado, Tahoe, Suburban 2008-2013 Chevrolet Tahoe Hybrid 2009-2013 Chevrolet Silverado Hybrid 2007-2015 GMC Sierra, Yukon 2008-2013 GMC Yukon Hybrid 2009-2013 GMC Sierra Hybrid 2008-2013 Cadillac Escalade Hybrid with transfer case RPO NPO NQF NQH. 5 MILLION GM Truck Enthusiasts every month who use GM-Trucks. Description or check engine light code P0101 or P0102 mass airflow sensor. I have a 1991 Chevy S-10 2WD p/u. This is a 2008 Silverado with V8 5. I have a 08 Chevy impalaLs and the code p0449 pops up check engine light on replacesed the evap emission control system valve/solenoid malfunction check engine light still in and now my car is not wanting to drive when u put in drive it sounds like it’s in nuetral but slowly will get up to bout10-20 miles ph then will go but as soon as I stop it does same thing over n over I need help please. Asked in Mercury What does OBD code J1850 indicate?. Replaced the throttle body the ECM and the buggah came back on. Page 1 of 3: Troubleshooting P0172 and P0175 (GM 4. P0507 They replaced, my throttle body assembly. 432 what does it mean or affects on this truck? Code p0507 2001 chevy s10 replace upper intake, iac, tps still have problem. Chevrolet Silverado 2007-2013: Why is My Check Engine Light On? Part of what makes the "check engine" light (CEL) so maddening is that it doesn't tell you exactly what's wrong with your pickup. Wife said she felt the ABS come on when she came to a stop on Dry pavement. It is located in the section: Engine / Engine Controls and Fuel - 1. What Does Code U0073 Mean? Vehicles are controlled by electronic means in some fashion or another. Learn what does P0171 Chevrolet Fuel Trim System Lean Bank 1 means, location and how to repair?. What tools do I need? Circuit Descriptions of the MAF Sensor Connector. Use it here. I had 5 engine codes One was tps high voltage One tps low voltage One tps failure One fuel trim bank 1 lean One fuel trim bank 2 lean I pull the throttle body and clean it extremely well with carb and choke cleaner. The ECM made an adjustment due to the carbon build up on the throttle body. I tried that and still nothing The light just comes and goes man. Diagnostic Information and Procedures - DTC P0506 or P0507 - For 2009 Chevrolet Aveo. Like I have mentioned before I have had trouble holding a constant idle. So I pulled my throttle body to clean it. Possible vacuum leak. Pricing and Availability Conditions: All pricing and details are believed to be accurate, but we do not warrant or guarantee such accuracy. significado de Codigos de Diagnostico OBD II General Tech El sitio para los fanáticos del automovilismo Centro Americano. Description: How does a P0300 code trigger the check engine light? This code will trigger the check engine light as follows: The misfire detection monitor, a software strategy built into the computer, is designed to detect an engine misfire. Chevy uses a simple idle relearn process. por favor. PBM G8- Aluminum 364, twin Precision 67/66 turbos, 6L90 trans swap, CTS-V/Vaporworx fuel system, slowly making progress. If you find this information helpful please consider a donation. Replacing a catalytic converter or "cat" has become a big, expensive drain on a lot of people's budgets these days. Need help diagnosing this code. Page 1 of 3: How to Test the GM MAF Sensor (P0100, P0101, P0102, P0103). I tried that and still nothing The light just comes and goes man. The stepper motor drives a valve pintle which protrudes into a passage that bypasses the throttle plates. Meaning of P0507 engine trouble code is a kind of powertrain trouble code and P0507 if your catalytic convertor fails completely, you eventually won't be able to keep the car running. 2002 Silverado - 427Lsx w/ Twin gt4202s The P0507 is directly related to this one, fix the 121 and this one should go away. Common Check Engine Light Causes Here is a list of the most common check engine lights (CELs P Codes) and their common causes and common symptoms. It does this whether truck is cold ar warmed up. Chevrolet Cruze Forums Since 2010 CruzeTalk. P0507 after cleaning Throttle Body Truck and history: 2002 Envoy SLT short wheel base 4x4 with ~110,000 miles. RockAuto ships auto parts and body parts from over 300 manufacturers to customers' doors worldwide, all at warehouse prices. To diagnose many of the problems, you will need little more than a test light, a volt meter, a vacuum gauge and maybe a can of brake clean. 2004 Chevrolet Silverado, Changing The Passenger Side Blend Door Actuator, B0424. If it begins to ‘idling rough', there are a number of possible causes. For Parts, I have a 2005 Nissan Sentra 1. Remove the air duct and inspect it carefully for leaks or tears that might permit uncleaned air into the engine. Este fallo puede provocarnos grandes quebraderos de cabeza. While replacing the fuel injectors in my 2006 Jeep Grand Cherokee 3. First off 2007 Silverado 4. Motor Trend reviews the 2001 Chevrolet Venture where consumers can find detailed information on specs, fuel economy, transmission and safety. Model specific subject matter experts, classified ads and more. * For 2006, Honda is complying with the new SAE standard for measuring horsepower and torque, SAE net (Rev 8/04). OBDII/EOBD diagnostics trouble codes definition. P0504 Chevrolet Auto Trouble Code description with all kind of problems on car models. Find your perfect car with Edmunds expert reviews, car comparisons, and pricing tools. Page 1 of 3: P0171, P0174 Troubleshooting Tests. So I am having the typical problems associated with a dirty throttle body/TPS sensor of the tranny shifting very hard into all gears. Asked in Mercury What does OBD code J1850 indicate?. They rely on sensors and electronics to control the throttle. Dtc Trouble Codes Quick Look Up 2004 Chevrolet Chevy K Silverado - 4WD DTC P0506 or P0507. It's your vehicles main computer. Here is the problem: At idle the engine runs very roughly. OBDII PorwerTrain P Codes. Low voltage in the on-board vehicle network. I was resetting the computer by removing the battery cables. With my 2002 5. FIXD explains symptoms, causes, and severity of code P0305. 1998 Chevy Van 5. After clearing the P0507 code a few times and trying to perform the idle relearn (start up, warm up, 3 min no ac, 1 minute off, 3 minute on with ac) it seems to hold around 1050-1100. I have a 2005 chevrolet colorado 3,5 ( 5 cyl) 205k miles. Actron Diagnostics offers a code look up tool for your automotive diagnostic and scan tool needs. If you have not yet read that post please click here. To register, please fill out the form, and agree to our terms below. 8L (2H0) / Diagnostic Information and Procedures. I am working on my 2002 Silverado 2500hd with a 6. For example, to perform a throttle relearn on a 2008 Silverado 5. P0506 CHEVROLET Meaning The Idle Air Control valve is a Powertrain Control Module controlled stepper motor located on the throttle body. It will not idle correctly. Performing a throttle relearn on GM throttle-by-wire vehicles can easily be done with the Mac Tools Mentor Touch Scout, No. I had a problem with starting once the engine was warmed up. 1999 Chevrolet Silverado LS 5. The prices shown above, may vary from region to region, as will incentives, and are subject to change. Find Used Nissan Maxima for Sale. Diagnostic Information and Procedures - DTC P0507 (w/ Electronic Throttle Control) - For 2001 Chevrolet C Silverado - 2WD. by Skooter from Nashville, TN on Mon Feb 03 2014 I've owned other brands but my brother talked me into buying a Chevy. I was resetting the computer by removing the battery cables. I got my oil changed a few days ago and on this past Saturday I cleaned my throttle body and after I did that the car started running a high idle. Is this a common problem and easy cheap fix. When you check engine light came on code P2029 the reason should be. How to Check an Idle Air Control Valve. Code P0507 sets when the idle speed is persistently above a pre-determined RPM level for a specified amount of time. P0507 Symptoms. It's your vehicles main computer. That is, they don't have a regular throttle cable from the accelerator pedal to the engine. Save up to $1,531 on one of 42 used 2004 Chevrolet Cavaliers near you. it ran fine til' it warmed up, thats when it started acting up When I put it into drive, it shifts really hard because the rpm is high, than when I put it into Park or nuetral, it races up to 1500rpm for a second, than back down to about 1200. After cleaning the throttle body on a GM vehicle, you may need to perform a throttle/idle relearn. Although generic, the specific repair steps may vary depending on make/model. If I goose the throttle cable by the throttle body it revs to 2500 rpm then comes back down to 1500 rpm. Do we have a good definition of 'CL-Fault' as a Fuel Status code? What does this mean? What triggers it (and what needs to be done to correct)?. Wife said she felt the ABS come on when she came to a stop on Dry pavement. It was from a tire distributor that has a number of these particular trucks. Remove the air duct and inspect it carefully for leaks or tears that might permit uncleaned air into the engine. In a typical slightly lean fuel condition, engine RPM will be higher than normal. Changes egr valve, pcv valve mass air flow sensor and I cleaned the throttle body and the idle air control valve. P0507 Chevrolet Description The Idle Air Control (IAC) valve is a Powertrain Control Module controlled stepper motor located on the throttle body. 7 No Crank and Misfire Troubleshooting. If you have not yet read that post please click here. See here for a step-by-step guide on how to diagnose and fix check engine light code P0300. The idle air intake ensures your Silverado maintains a consistent idle, even when it powers vehicle functions. I even used a vacuum pump on it and left it under pressure for 30 minutes and no drop, to make sure it is holding pressure and everything looks great and then the light will go off for a while and then just when I think it's fixed it's on???. El código P0507 es un fallo muy típico en vehículos con acelerador electrónico La centralita intenta mantener un ralenti estable pero debido a una fuga de vació o problema mecánico le resulta imposible mantenerlo. p0507 code idle speed to high Tahoe Forum - Chevy Tahoe Forum > 2000 - 2006 Chevrolet Tahoe / GMC Yukon / Cadillac Escalade Year Models > Technical Discussions:. Below are common check engine light trouble codes for the Chevy/GM Duramax diesel. P1400 Chevrolet How to fix a P1400 Cold Start Emission Reduction Control System on Chevrolet. Also did some recall work, and a TON of issues I had with interior and exterior trim/chevy badge falling off the car. While replacing the fuel injectors in my 2006 Jeep Grand Cherokee 3. GM computer Codes- No. P0507 Chevrolet Trouble Repair : The rule of P0507 Chevrolet code when it comes to emissions-related vehicle repair is that any modification that changes the vehicle from a certified configuration to a non-certified configuration is considered tampering: this applies to both vehicle owners and repair facilities and is, therefore, a Federal offense. Welcome to our listing page for Generic Check Engine Light Codes. I have a 2005 chevrolet colorado 3,5 ( 5 cyl) 205k miles. For example, to perform a throttle relearn on a 2008 Silverado 5. El código de diagnóstico P0507 OBD2 se establece en los vehículos que tienen control electrónico del acelerador. 3 V8, 4L60E 143,000 miles. This 2004 Chevrolet Silverado came in with a faulty passenger side blend door actuator. Actron Diagnostics offers a code look up tool for your automotive diagnostic and scan tool needs. It failed inspection because of code 0121 Throttle Position Sensor. The PCM commands the IAC valve pintle to extend to decrease the idle speed. P0507: CHEVROLET - Idle Speed Control System RPM Higher Than Expected. After cleaning the throttle body on a GM vehicle, you may need to perform a throttle/idle relearn. Impala - 2008 Impala High Idle, code P0507 - I have this problem with the 2008 Impala, V6, 3. Also know as the MAF. P0507 Idle Control System (RPM Too High) - vacuum leak - GM Print In this video I will show you how to use Idle Air Control (IAC) position to identify a vacuum leak. I also have a bad rattle above 3500 rpm's 2 Answers. Este control electrónico se basa en sensores y en la electrónica para controlar el acelerador, a diferencia de otros vehículos que tienen un cable que va desde el pedal del acelerador hasta el motor. Incorrect Idle Speed. the truck is missfireing and throwing the codes listed below, i replaced the O2, it helped but didnt cure its also stalling out on me when i come to a stop. If you find this information helpful please consider a donation. Thats some write up. Wife said she felt the ABS come on when she came to a stop on Dry pavement. this computer controls a lot of the main functions of your car. Blue Streak Electronics recommends to warm the engine after the idle relearn procedure, without use of the air conditioner. (blown engine) The engine and tranny was replaced. I tried that and still nothing The light just comes and goes man. The code you should be getting is P0507 = engine idle speed greater than desired (programmed) You said the throttle body was really dirty. OBD II P0507 ; Fault Code Definition. Description or check engine light code P0101 or P0102 mass airflow sensor. 2008 Chevy Silverado 4. There are other names for it as well, ECU=electronic control unit, ECM=" " module, PCU=power control unit. TEST 1: Testing the 5 Volt Reference Signal. When the pintle isin, the valve is closed and low idle speeds result. I have a 2000 chevy silverado with a very high (1500rpm) idle. The mass airflow sensor (MAF) measures the amount of air entering the engine. I was told that it was O2 oxygen sensors and could run about $600 to replace. View and print online owner's manuals for your 2009 Honda Accord Sedan, plus detailed technical information covering operation & maintenance. No one knows better than technicians do just how advanced vehicles have become. I had experienced a slightly rough idle previously (nothing serious) and had been unable to track it down. P0172 and P0175 Diagnostic Essentials. High voltage in the on-board vehicle network. If the actual engine idle speed ismore than the desired idle speed and all test conditions are met DTC P0507 willset. por favor. Replacing a catalytic converter or "cat" has become a big, expensive drain on a lot of people's budgets these days. Use it here. • The manifold absolute pressure (MAP) is greater than 5 kPa. 5 liter Currently throws code P0507, (Idle Air control system, Engine Speed Higher than expected) For a while there was engine power reduced on and off Yesterday, after engine power reduced massage, lost power and engine died,. This one was a 2008 Chevy Silverado 2500 HD. Come to Hawk Mazda to drive or buy this Silverado 1500 LD: 2GCVKPEC2K1110356. told me it was ready today. Pricing and Availability Conditions: All pricing and details are believed to be accurate, but we do not warrant or guarantee such accuracy. These codes are from PowerTrain series (P0XXX, P2XXX, P34XX), Body Series (B0XXX), Chassis series (C0XXX), Network series (U0XXX, U2XXX, U3XXX). whats goin on here???. Two weeks ago, check engine light came on and I took the car to AutoZone and I have a code read P0430. P0507 Diagnostic Trouble Code Discussion for December 2010 Idle Speed Higher Than Expected * Note: This is a professional automotive technician's resource. • The mass air flow (MAF) is greater than 2 g/s. P1400 Chevrolet How to fix a P1400 Cold Start Emission Reduction Control System on Chevrolet. How to Do an Idle Relearn. Check P2029 Fault Code. DG Technologies diagnostic tools, such as the VSI-2534, the d-briDGe Pro, and the DPA 5, can be used to extract fault codes from a vehicle's network. P0507 is a fairly typical OBDII trouble code. 1998 Chevy Van 5. 8,v8,4x4,1500,after cleaning throttle body,(very dirty),mil light went off, but scan tool obd11,giving me code po507,how can i reset ecm to learn new idle,my understanding is that ecm adjust idle when throttle is dirty,so now it has to reset,since it's clean ,not sure if i got this right any advise appreciated as always. Did you know that modern vehicles are really high-tech and automotive technology has changed over the years? That statement usually makes technicians roll their eyeballs. Subject: Incorrect Idle, DTC P0507, and/or Tip In Hesitation After Throttle Body or ECM Related Repairs Models: 2007-2008 Cadillac Escalade 2006-2008 Chevrolet Trail Blazer 2007-2008 Chevrolet Avalanche, Express, Silverado, Suburban, Tahoe 2006-2008 GMC Envoy 2007-2008 GMC Savana, Sierra, Yukon 2007-2008 Hummer H2 2006-2008 Saab 97x. To help you narrow down your diagnostic approach, here's a look at the most common causes of the CEL in the Chevrolet Silverado 1500. Code P0507 sets when the idle speed is persistently above a pre-determined RPM level for a specified amount of time. com as a daily part of their ownership experience. In order to be able to post messages on the Chevy and GMC Duramax Diesel Forum forums, you must first register. 8 high idle Replaced throttle body , and vehicle will not take idle relearn, idles at 2000 rpm in park only, when put in gear idle is normal. 2007 PCED On Board Diagnostics SECTION 4: Powertrain DTC Charts and Descriptions. 2000 Chevy Silverado 5 3 Performance Upgrades;. When the pintle isin, the valve is closed and low idle speeds result. I had experienced a slightly rough idle previously (nothing serious) and had been unable to track it down. It is a generic code, which means that it has the same for the Chevy Silverado as any other vehicle. We do not sell off the shelf parts. Code P0300: Random/Multiple Cylinder Misfire Detected. told me it was ready today. 7 V6, I accidentally broke the short hose to the PCV valve. It is located in the section: Engine / Engine Controls and Fuel - 1. I got a 2002 chevy blazer 4. 0 Check engine light. This was a Magna transfer case with RPO NQF. P0171 and P0174 Essentials. If your car supports OBD II or EOBD, then you can already use almost 5000 generic OBDII codes. 3L Stock all around A forum community dedicated to Chevy Colorado and GMC Canyon owners and enthusiasts. 3L, I am currently experiencing similar knocking coming from the underside and where the engine and trans come together. 6 Duramax Fuel Filter Assembly w/Fuel Filter Head, Fuel Filter, Water in Fuel Sensor, Fit for 2004-2013 Chevy Silverado GMC Sierra 2500 3500, Replace # 12642623. 23 psi, no numbers, Slow as hell. 3 with bad engine and tranny. It just worked for me. In the case of GM vehicles (and possibly others) if the idle speed is over 200 rpm higher than expected, this code will be set. Page 1 of 3: Troubleshooting P0172 and P0175 (GM 4. 3L, select and run the Idle Learn Reset test. I pulled the vacuum line off, and fuel came out of where the hose connected. 1999 Chevrolet Silverado Z71 5. See here for a step-by-step guide on how to diagnose and fix check engine light code P0305. It is a generic code, which means that it has the same for the Chevy Silverado as any other vehicle. Find your perfect car with Edmunds expert reviews, car comparisons, and pricing tools. GM throttle body relearn procedure How to do a GM throttle body relearn procedure. So I am having the typical problems associated with a dirty throttle body/TPS sensor of the tranny shifting very hard into all gears. Order your Chevy GMC Pontiac Cadillac Idle Air Control Valve - 1AISC00020 today at 1AAuto. Come to Hawk Mazda to drive or buy this Silverado 1500 LD: 2GCVKPEC2K1110356. There is a factory service bulletin for the following Chevrolet models: 2006-2008 Chevrolet Trail Blazer 2007-2008 Chevrolet Avalanche 2007-2008 Chevrolet Express 2007-2008 Chevrolet Silverado 2007-2008 Chevrolet Suburban 2007-2008 Chevrolet Tahoe Chevrolet Factory Service Bulletin OBDII Code P0507. So I am having the typical problems associated with a dirty throttle body/TPS sensor of the tranny shifting very hard into all gears. P1101 Mass Airflow Sensor Out of Self-Test Range means the Mass Airflow System is experiencing an issue due to a faulty sensor, air leak or bad connectors. I put liquid copper bars leak for my intake gasket. The stepper motor drives a valve pintle which protrudes into a passage that bypasses the throttle plates. Sistema control ralenti - rpm superior a previsto. com is located in Atlanta, GA and specializes in fabricating bulletproof hardware for your vehicle. P0507 - Idle Speed High ; 11' Crew Cab Silverado, 5. The ECM controls the engine idle speed to a specified level through the fine adjustment of the air, which is let into the intake manifold, by operating the electric throttle control actuator. My check engine light comes on periodically, but usually goes away…. We finally had a big enough snow this year to bring the people with 4WD problems out. The OBD-II code P0101 is set when the signal from the mass air flow sensor is out of expected range, or in other words, the MAF sensor doesn't work properly. P0507 Symptoms. 8 vortec v8 this is a fly by wire truck. Like I have mentioned before I have had trouble holding a constant idle. Chevrolet Cruze Forums Since 2010 CruzeTalk. Here is a list of Chevy Duramax diagnostic codes to help you in figuring out what is wrong with your vehicle. ever since then i've been burning a little oil on startup and have. Did you know that modern vehicles are really high-tech and automotive technology has changed over the years? That statement usually makes technicians roll their eyeballs. PBM G8- Aluminum 364, twin Precision 67/66 turbos, 6L90 trans swap, CTS-V/Vaporworx fuel system, slowly making progress. An engine that is idling too high may be caused by a faulty idle air control motor valve that has completely failed or that has simply become weak and is not functioning correctly. Here is the problem: At idle the engine runs very roughly. OBD P0507 Bmw 730ld code and tailpipe testing are two different approaches to identify vehicles in need of repair. Please enter your desired user name, your email address and other required details in the form below. below the regular RPM or above i replaced the idle position sensor and had the IAC system reset by a friend who is a mechanic. Well stupid me when I was going to reattach the cables, I had attached the positive but I got the negative cable too close to the positive terminal with cable attached. (blown engine) The engine and tranny was replaced. That is, they don’t have a regular throttle cable from the accelerator pedal to the engine. whats goin on here???. This issue is causing my car to fail emissions. In most cases, this code is not very difficult to diagnose. We sell wholesale to the public. Trouble Code diagnostics. Idle Air Control Valve (IAC) The IAC valve GM uses for most of their engines is a stepper motor actuated valve. Acedotally this code seems to be more commonly found on Chevrolet, VW, Nissan, Audi, Hyundai, Honda, Mazda and Jeep vehicles. P0507 after cleaning Throttle Body Truck and history: 2002 Envoy SLT short wheel base 4x4 with ~110,000 miles. 2004 Silverado - 1st Time Chevy Buyer. 3 vortex V8. The prices shown above, may vary from region to region, as will incentives, and are subject to change.