Chevy suburban check engine light blinking. Here’s the simple way to do it with a Silverado, and the way that usually works: Put the key in the ignition. 11/14/2022 (updated 5/18/2023) The check engine light — more formally known as the malfunction indicator lamp (MIL) — is a signal from the car's engine computer that When your 2015 Chevy Suburban 1500's ECM (electronic control module), which is the vehicle's onboard computer, finds a problem in the electronic control system that it can’t correct, a computer turns on your check engine light. Feb 23, 2021 · A flashing check engine light often indicates a misfire, or that at least one of your cylinders isn’t going through the combustion cycle properly. A bad spark plug wire can and will make your check engine light turn on. Mar 27, 2024 · 2 How To Fix Your Check Engine and Traction Control Light On? 2. Once this is done any codes set then need Oct 2, 2023 · Fixed! Oct 2. Below is a list of the most common reasons your check engine light can come on: New Spark Plugs or Plug Wires are mandatory for your 2018 Chevy Silverado. Below is a list of the most common reasons your check engine light can come on: The battery is low or dead. Nov 15, 2023 · Nov 15. Aside from being a firestarter recipe, this can also cause serious damage to costly components, such as the Apr 26, 2021 · A Blinking Light is Bad. This amber or yellow light is ordinarily labeled “check engine” or “service engine soon”, or the light may be If your check engine light is flashing in your 2015 Chevy Suburban 1500, we tremendously propose not to drive the car and schedule Chevy service today. The light flashes when a misfire is occurring. Whereas a steady check engine light may mean you merely need to tighten you gas cap next time you stop in order to reset the service Aug 29, 2023 · The most common cause of a flashing check engine light in a Chevy is a loose or damaged gas cap. It came back as P301 cylinder 1 misfire. If your Chevrolet has a Start/Stop button, press the START button without pressing the brakes. Colin Stickland. Errors with the airflow sensor. There are a few reasons for this. For instance, if the cause of your check engine light coming on was a loose gas cap, if it's tightened, the light will immediately turn itself off. If it wasn’t screwed in tight, or seems to have a bad seal, tightening it and driving for a while may turn off the check engine light. All Chevrolet dashboard lights will turn on but do not start the engine. The video also provides steps on how to read the 2008 Chevrolet Suburban 1500 LT 5. Most likely, there’s a misfire occurring, either from a bad ignition coil, a bad spark plug, a faulty fuel injector, a bad engine sensor, or low compression. If the light is steady, it typically indicates a minor problem, such as a loose gas cap or a failing oxygen sensor. ----then they all went out, Engine light was steady. Odd electrical problems that come out of nowhere can often signify a blown engine fuse - check and change yours here! This free video provides the steps to diagnose and clear a check engine light on a 2005 Chevrolet Tahoe Z71 5. Just over six months later, in December, as he and his family were heading home from a Christmas party, the $75,000 SUV’s check engine Mar 30, 2024 · If the fuel delivery system can’t keep up with the demand, it will trigger the check engine light. If your check engine light turns on promptly after you put gas in your 2017 Chevy Suburban, first thing you should check is to make sure the cap isn’t loose — or that it's still on your car’s roof or at the fuel pump. When your 2014 Chevy Suburban 1500's ECM (electronic control module), which is the vehicle's onboard computer, finds a problem in the electronic control system that it can’t correct, a computer turns on your check engine light. A check engine light can indicate a broad spectrum of problems with your 1999 GMC C1500 Suburban. So don’t drive your car. This amber or yellow light is ordinarily labeled “check engine” or “service engine soon”, or the light may Oct 31, 2018 · The flashing check engine light indicates that there is currently an engine misfire. Knowing it was a bad misfire I replaced everything I could think of. 3l V8s are well known burning oil. A misfire is also known as a "skip" and occurs when at least one engine cylinder fails to ignite the fuel and air mixture as expected with normal operation. About a week ago, my "Check Gauges" instrument cluster light started briefly flashing on, then going off, at random times while the truck is in operation. gexline21. This amber or yellow light is usually labeled “check engine” or “service engine soon”, or the light may be Asked by WesPenn Mar 22, 2013 at 10:45 PM about the 2004 Chevrolet Silverado 1500 Z71 Crew Cab 4WD. If you have P0300 and a cylinder-specific misfire Dec 8, 2023 · The service engine soon light, commonly referred to as the check engine light, on a 2000 Chevy Silverado, or any vehicle, can have a number of meanings depending on the issue. Change a tail light. then service ESC. 46 posts · Joined 2018. The video also provides steps on how to read the 2000 Chevrolet Suburban 1500 LS 5. Truck begin to shake and vibrate off and on, particularly when accelerating. When this light comes on, your car may get into limp mode, making it unable to accelerate beyond around the 30mph mark. When your 2017 Chevrolet Suburban's ECM (electronic control module), which is the vehicle's onboard computer, finds a problem in the electronic control system that it can’t correct, a computer turns on your check engine light. This is a simple fix that only requires you to remove the gas cap and inspect it for any damage or looseness. Another thing. 1. After taking it to get the code read. This free video provides the steps to diagnose and clear a check engine light on a 2000 Chevrolet Suburban 1500 LS 5. Currently: 2002 Yukon XL 2500 4x4 w/ 8. This free video provides the steps to diagnose and clear a check engine light on a 2008 Chevrolet Suburban 1500 LT 5. The ignition system provides a precise spark to ignite the cylinders’ air-fuel mixture. Understanding what makes this light go on or flash can save you thousands of dollars in repairs. Also, if your catalytic converter is working perfectly, and The check engine light is part of every vehicle that has an electronic engine management system, either an integral one or only for fuel ignition. If you’ve just filled up the tank, you may not have put the gas cap back in place. This would be the simplest problem to rectify. If the light is blinking, however, your minor annoyance and concern just got elevated. Rotate and pull to remove the spark plug wires, starting with the longest ones. The codes its showing are P0300 and U0073-00. Could be a number of reasons. Disclaimer: Under no circumstances will proclaimliberty2000 b Aug 7, 2023 · Corey Morris purchased his Chevy Suburban in June 2022. Welcome to the ultimate guide to all dashboard symbols, warning lights, errors and faults for the 2001 to 2024 Chevrolet Suburban. Then 2 days later, engine light c … read more Apr 7, 2018 · This has been known to throw codes, by the oil contaminating the MAF down stream. Well, the problem might not be too serious all the time. The good news, Nalley Chevrolet offers totally free multi-point inspections and free diagnostics, in most cases, to help determine the cause of your check engine light. #1 · Apr 16, 2019. Step 3. 3L V8 trouble code. It does much more than a standard traction control system. Even a loose fuel cap might cause the check engine light to flash and then stop. you guys need to first look at the DTC codes and diagnose correctly. Typically it is either a misfire or an odd reading of the O2 sensor. If the check engine light is flashing, this means that there is a serious issue and it is advised to service your Chevrolet Suburban rapidly. Bad spark plug wires. Flashing check engine light with rough idle and misfire at any RPM. Either way do it asap because the problem may be intermittent and once you drive it enough without the PCM re-seeing the fault itll automatically clear the code. Throttle body problems. For example, if the cause of your check engine light coming on was a loose gas cap, if it's tightened, the light will swiftly turn itself off. A vacuum leak can be caused by a faulty gasket, cracked hose, or damaged intake manifold. While driving, the computer of your Chevrolet (ECU o PCM) monitors air/fuel supply and exhaust gases in order to verify that the 2003 Chevrolet Tahoe LS 5. If the check engine light is flashing, this means that there is a serious issue and it is recommended to service your Chevrolet Suburban instantly. This will assist in troubleshooting, diagnosing and solving common automotive problems with your Suburban. Check engine light was blinking. It feels like it’s having misfires and rough transmission shifts while driving the truck. The average cost for a check engine light diagnosis & testing is typically between $88 and $111. This would trigger a temporary random misfire as well as the Aug 30, 2023 · wildchevy. StabiliTrak is GM's electronic stability control system. You may want to get the combo MAF cleaner and throttle body cleaner and check your throttle body for gunk too. San Diego, CA. I bought a 2003 Chevy s10 4. If the check engine light is blinking, get to the nearest trustworthy mechanic you know. 1997 Chevy 1500 with a 5. The computer is programmed to flash the light during a misfire event. The most common cause of both the check engine light and traction control light coming on is problems related to a faulty traction control system and its malfunction due to road conditions. which means engine misfire. 2021 Chevrolet Suburban Check Engine Light Codes Jan 2, 2020 · For the second time this week I start my car in the morning and immediately it has a rough idle, the check engine light is flashing and the traction control light is steady on. If your check engine light is flashing in your 2013 Chevy Suburban 1500, we exceedingly advocate not to drive the vehicle and schedule Chevy service today. Jul 12, 2023 · Ensure the engine is cool. I have a 1997 Silverado Z71 Stepside with the 5. A flashing SES light is usually a misfire code - P0300 or so - make sure you didn't crack any plugs and all the plug wires are on all the way - (especially the one on the passanger side rear - they are usually left loose) Posted on Jan 02, 2015. You are probably going to have to do a drive with a advanced scanner on it to view fuel trim data. When this happens you need to scan it ASAP prefereably with an OBDII scan tool capable of reading history codes. I really need to find out what it means when the check engine light is at a quick steady blink. It could be a number of things from a ignition miss fire to a plugged exhaust system. Again, if your catalytic converter is working correctly, and May 25, 2020 · Several lights such as check engine flashing , stabilitrak, traction control and rough idling came up all at once. Due to Jan 5, 2021 · P0303 truck misfires blinking check engine light at highway speeds. Nov 6, 2022 · The check engine light may flash for a few seconds and then solid could also be a sign that your engine is experiencing an intermittent issue with a failing component temporarily rectifying itself. This will make the service engine light flash. 3L V8. However, if the light flashes, it indicates a severe Jan 11, 2024 · 5. If the gas cap is loose, tighten it until it clicks. #9 · Jan 7, 2013. #4 · Sep 17, 2014. But, it may be worth taking a look at the gas cap. The average price of a 2018 Chevrolet Suburban check engine light can vary depending on location. Dec 16, 2012 · 732 posts · Joined 2012. The Oxygen sensor, known as the O2 sensor, measures the amount of When your 2019 Chevy Suburban's ECM (electronic control module), which is the vehicle's onboard computer, finds a problem in the electronic control system that it can’t correct, a computer turns on your check engine light. Turn the car on. Some of the most common reasons include: 1. Jan 2, 2015 · 2 Answers. Nov 2, 2022 · The traction control system will then detect this change in stability and cause the traction control light to come on. Its function is to alert the driver about any type of engine problems. This free video provides the steps to diagnose and clear a check engine light on a 2011 Chevrolet Suburban 1500 LT 5. For example, if the cause of your check engine light coming on was a loose gas cap, if it's tightened, the light will instantly turn itself off. For example, if the cause of your check engine light coming on was a loose gas cap, if it's tightened, the light will turn itself off. 1 liter 496 ci, 4L85e, 3. If your check engine light is flashing in your 2013 Chevy Suburban 1500, we tremendously advocate not to drive the vehicle and schedule Chevy service today. The battery in your 2013 Chevy Suburban 1500 is each critical. 3L V8 FlexFuel trouble code The check engine light on your 2016 Chevy Suburban will ordinarily shut itself off if the issue or code that caused it to turn on is fixed. 2. Loose Or Faulty Gas Cap. In this article, we will delve into the When your 2021 Chevy Suburban's ECM (electronic control module), which is the vehicle's onboard computer, finds a problem in the electronic control system that it can’t correct, a computer turns on your check engine light. My master cylinder started bypassing into the booster so i replaced both of them along with the front brake calipers after that my lights started flashing and shifting hard from first to second. This can be done without any fancy code reader wit A flashing "check engine" light on a Tahoe indicates that the computer system has detected a misfire in the ignition system. Low fluid levels. Get a free detailed estimate for a check engine light in your area from KBB. Most part stores will scan for free. 3. Answer: The P0101 code points to an issue with the MAF sensor, either the circuit or the sensor itsel. Sep 14, 2022 · Loose wiring. 1 – Should You Drive With Your Check Engine Light and TCL On? 3. Whether a Chevy Silverado or any other car, a flashing Check Engine Light (CEL) typically indicates the Engine Control Unit detected an engine misfire. See all videos for the 2013 Chevrolet Tahoe. If you have a flashing check engine light, turn off the engine immediately to prevent potential motor damage. so just check the oil every time you fiil up with fuel. After research I was quickly able to find Jun 8, 2022 · So, improper atomizing of the fuel can cause the engine light to stop after flashing. Seriously, your already waiting for the tank to fill so grab a towel and check the oil level- if its low put a bit in. The check engine light on your 2019 Chevy Suburban will normally shut itself off if the issue or code that caused it to turn on is fixed. Loose Gas Cap: Your gas cap is loose, broken, or simply missing. The truck has approximately 209K miles, with no major issues until recently. Or take it to the dealer. It usually indicates a catastrophic misfire that can dump raw fuel into the exhaust system, which can damage the catalytic converter and cause backfiring. When the gas cap is loose, it sends a signal to the ECU, mimicking a leak in the system. Still, if your catalytic converter is working accurately, and The burnt out tail light: classic reason for a cop to pull you over - change yours now. Like. In most cases, a check engine light will shine steadily, a serious reminder that something is amiss in your vehicle. You should still arrange to visit a professional mechanic as soon as possible before the fault causes any damage. Faulty spark plug wires. Apr 16, 2019 · D. The service engine soon light has been comming on here lately & sometime blinking. Jul 18, 2017 · Vehicle is an 89 chevy suburban 5. Chevrolet Expert. Few sights can be as unsettling to a Chevrolet Silverado owner as the sudden appearance of an illuminated check engine light on their vehicle's dashboard. Feb 21, 2023 · When the Check Engine Light starts flashing, you know something serious is occurring. The check engine light went on along with the transaction light. Here are seven potential reasons why your Chevy could misfire: 1. 4l turbo, bought used at 57k miles, have 63k on it now, owned less than a year, already did a tune up, and fixing a leaking coolant problem, Now when i was merging onto the highway to work, had the ac on setting 3, from complete stop, using medium acceleration, check engine light There are a few common reasons that might be to blame: Emissions system issues. Vacuum Leak. Step 2. P0300 is a random and/or multiple cylinder misfire detected. However, when that warning light starts blinking, often referred to as a flashing CEL (check engine light), the anxiety can intensify. If your car has a flashing check engine light, it means you need to service the engine now. 6883 posts · Joined 2013. 7 L. Call the experts at Nalley Chevrolet by dialing 7707637942 so you can describe the issues. Your O2 Sensor (Oxygen Sensor) needs to be replaced. The best place to start is by getting the codes from the system. White light when you back up - yup, they burn out and you can replace them with bright LEDs. Few sights can be as unsettling to a Chevrolet Suburban owner as the sudden appearance of an illuminated check engine light on their vehicle's dashboard. after replacing the plugs and wires the truck seems to have a rough idle and still seems to misfire sometimes Sep 3, 2019 · There are no shortcuts. Ended up changing all the plugs and wires and a ignition coil for cylinder # 1. Faulty wheel speed sensors or even low tire Dec 4, 2022 · 2008 chevy Silverado 1500 4x4 4. 3L V8 FlexFuel. The spark plugs are the part of your engine that ignites the air/fuel assortment in the combustion chamber of your vehicle. As its name implies, a spark plug wire transfers electricity from the coil to the When your 2021 Chevy Suburban's ECM (electronic control module), which is the vehicle's onboard computer, finds a problem in the electronic control system that it can’t correct, a computer turns on your check engine light. duncaja Discussion starter. This amber or yellow light is ordinarily labeled “check engine” or “service engine soon”, or the light may be Dec 13, 2019 · Watch at proclaimlibery2000 why you should never drive a car with a flashing check engine light. Sometimes when he stopped it started vibrating. Replace reverse light. 8 with 185,000 miles stabilitrak, traction control, and engine light is flashing. No misfire is noted. Sep 24, 2011 · Meet the Experts. Step 1. Jul 2, 2019 · One of the most common issues with the Chevy Suburban, or any newer GM vehicle, is the "Service StabiliTrak" warning. You should pull the codes and have someone who understands what they mean to determine if it was a one-time fluke or something to check further. 2 – Why Is the Check Engine Light on Your Mar 9, 2023 · Here are some of the most common causes of a service engine soon light: 1. For example, if the cause of your check engine light coming on was a loose gas cap, if it's tightened, the light will promptly turn itself off. The flashing check engine light means there is a catalyst damaging event happening, usually a misfire. Problems with the catalytic converter. Ignition System Problems. Failing Catalytic Converter: Your catalytic converter can eventually clog with The check engine light on your 2018 Chevy Suburban will ordinarily shut itself off if the issue or code that caused it to turn on is fixed. Loose gas cap. Turn the car off. Likewise, if your catalytic converter is going functional, and you did a lot Jan 24, 2024 · Here are some of the most common causes of check engine light flashing but no codes. mediagram/123rf. First make sure you dont have any DTCs set. Aug 14, 2018 · P0300 is a generic OBDII code that can occur with the Chevy Suburban. So i have a 2012 cruze, 2LT, 1. If your car is giving a flashing check engine light at times, the chance is that your vehicle’s computer had set the code but when the flashing check engine light went away and the code was cleared. When your 2021 Chevy Suburban's ECM (electronic control module), which is the vehicle's onboard computer, finds a problem in the electronic control system that it can’t correct, a computer turns on your check engine light. Check Engine Light Is Flashing Intermittently. ($8 at Walmart) Beachbourbon. I have repaired the fuel pump, fuel filter, rebuilt the throttle body, replaced the wires for the fuel injectors, replaced the temp sensor the thermostat, the Feb 9, 2021 · How to Reset Your Check Engine Light. It’s a 15 with 85k miles. Question type: Maintenance & Repair. It’s even more concerning when the car is shaking. P0430 is catalytic converter bank 2 inefficiency. Gas cap issues can reduce fuel pressure and allow fuel vapors to escape, reducing fuel economy and increasing harmful emissions. stopped shut off waiteda few minutes cranked and it went away. Jun 20, 2018 · Flashing check engine light. Although, you should Oct 22, 2023 · Turn the ignition ON and key in position II. The check engine light on your 2016 Chevy Tahoe will usually shut itself off if the issue or code that caused it to turn on is fixed. If the gas cap is damaged, replace it with a new one. 2 – Reduce the Vehicle’s Speed and Engine Load; 2. Allow your OBD2 scanner to turn on and connect to your Chevrolet Engine Control Unit (ECU). May 2, 2020 · My 2008 Chevy Malibu LTZ: the icon for the engine-- light lit up, then sevice traction came up. did this a few times. 8L service traction control/service stabilitrak message & flashing check engine light come on intermittently (usually @ idle & seems to clear at highway speed) engine r … read more May 21, 2020 · Ac light blinking means that in the current situations, the ECM is not allowing the AC to come on. The check engine light on your 2022 Chevy Suburban will frequently shut itself off if the issue or code that caused it to turn on is fixed. 3 L. The video also provides steps on how to read the 2005 Chevrolet Tahoe Z71 5. The burnt out tail light: classic reason for a cop to pull you over - change yours now. For example, if the cause of your check engine light coming on was a loose gas cap, if it's tightened, the light will quickly turn itself off. Apr 8, 2024 · There are a few different reasons why this might happen, and we’ll go over some of the most common causes. If you have critical ones like engine misfire or a failed sensor, the ecm can disable the AC until said condition is corrected. Jul 9, 2007 · Exactly. The "check engine" light is your warning system for engine and control-emission problems. This code indicates that your vehicle’s engine is misfiring and can be a drivability threat. The misfire can be caused by a problem with the ignition system This free video provides the steps to diagnose and clear a check engine light on a 2009 Chevrolet Suburban 1500 LS 5. What a Blinking Light Means Jul 10, 2021 · 2007 chevy silverado 4. It could be a bad spark plug, plugged fuel filter, weak fuel pump or even plugged exhaust. This explosion is what moves the pistons and makes the engine run. my check engine light has come on and had started blinking just lately. The average cost for a check engine light diagnosis & testing is usually between $88 and $111. Replaced plugs, wires, - Answered by a verified Chevy Mechanic. 3L V6 Standard Cab Pickup (2 Door) See all videos for the 2003 Chevrolet Tahoe. This amber or yellow light is ordinarily labeled “check engine” or “service engine soon”, or the light may be Below we have highlighted the most common causes of a check engine light. 120 Answers. The video also provides steps on how to read the 2009 Chevrolet Suburban 1500 LS 5. Please note: This guide covers every single possible symbol/warning light for ALL model variations for The check engine light on your 2023 Chevy Suburban will ordinarily shut itself off if the issue or code that caused it to turn on is fixed. The battery in your 2015 Chevy Suburban 1500 is each vital. My son is 30 miles out from his destination when Check Engine Light starts blinking on and off on his 2014 Silverado, 5. This amber or yellow light is ordinarily labeled “check engine” or “service engine soon”, or the light may be 2000 Chevrolet Silverado 1500 4. 1 – Identify the Underlying Issue; 2. It is one of the most innovative and vital safety features on your Chevy Suburban and can. Nov 14, 2022 · written by Ronald Montoya. Fuel cap is loose. 7 engine. . Also, note the wire boot color or shape to know which ends go into the spark plug and cap. May 9, 2009 · Welcome. The check engine light on your 2017 Chevy Suburban will frequently shut itself off if the issue or code that caused it to turn on is fixed. com Car Values In this video I show you how to fix your flashing OBD1 check engine light (CEL) with absolutely no tools. These issues can cause your car to run lean, resulting in rough idling, sluggish acceleration, reduced power, and a blinking check engine light. 2018 Chevrolet Suburban Check Engine Light Flashing If you notice a difference in the performance of the vehicle, it could be an indication of a more serious problem. Another possible cause of a flashing check engine light is a vacuum leak. In addition the very rapid check engine light is flashing like that in auxiliary and when motor is running. Took to dealer they could not duplicate and had no codes showing any indication of a problem. Faulty sensors. The video also provides steps on how to read the 2013 Chevrolet Suburban 1500 LTZ 5. 73 w/positraction. 3 a few months ago and for the first few months I had no problems with it but one night I was going about 60 and I slammed down on the gas and the check engine light started blinking. This could mean that you’re building up a lot of unburned fuel and excess heat. The flashing never stops until key is off position. If your Chevy check engine light is flashing on and off slowly then this is an intermediate problem that does require attention but doesn’t deem your vehicle as unsafe to drive. When the engine is experiencing a misfire, the check engine light will also normally start flashing. 3 – Scan Your Car with Your Built-In Scanner; 3 Frequently Asked Questions. 2003 Chevrolet Suburban 1500 LT 5. And while it may seem obvious, we recommend double-checking your dashboard to make sure that the check engine light is really on. Trust me, you dont want to have to replace that engine just because you didnt want to pop the hood! Mar 7, 2015 · Check gauges light flashing on intermittantly. I have a 99 chevy suburban. This free video provides the steps to diagnose and clear a check engine light on a 2013 Chevrolet Suburban 1500 LTZ 5. If your Chevy Spark has a flashing check engine light means that there is a catalyst damaging misfire (it can damage the catalytic converter and O2 sensors). The video also provides steps on how to read the 2011 Chevrolet Suburban 1500 LT 5. 3L V8 FlexFuel trouble code. So, the first thing Chevy drivers need to do after the flash stops is to inspect the gas cap. Still, if your catalytic converter is working perfectly, and Jul 9, 2013 · Check engine started flashing, service traction control light came on, engine was shaking becasue it lost a cylinder. A good example is when one or more of your spark plugs or ignition coils are failing. P0300 is often accompanied by cylinder-specific misfire codes (P030X, where the X indicates the cylinder number that is misfiring). Faulty sensors can certainly cause the check engine light to flash and then stop. A hesitation in power and backfiring through the TBi was noted prior to ECU install. Also, if your catalytic converter is working accurately, and The check engine light…. When it is on steady it misses a lille bit here & there but when it is blinking it misses the whole time it is on blinking. This amber or yellow light is usually labeled “check engine” or “service engine soon”, or the light may be 130,000 MILES. Can You Drive Your Suburban with the Check Engine Light On? It is ok to drive with the check engine light on. Mar 24, 2023 · A flashing Check Engine Light typically indicates a serious issue with your Suburban and should not be ignored. What has to be done from here is to have the fault codes read out/checked to see what codes are set. 7- starts and runs but at a higher idle now. His description. Flashing means that it is either running very rich or very lean and can damage your catalytic converters. I have a 2017 Chevrolet Suburban. 2013 Chevrolet Tahoe LT 5. Let’s take a closer look at these causes. This amber or yellow light is typically labeled “check engine” or “service engine soon”, or the light may be Oct 12, 2019 · Rough idle, rough shift, Stabili trak, traction control and blinking engine light starting happening all at once! turns out it was just misfiring cylinders d May 9, 2019 · The check engine light indicates that you need to service a vehicle soon. After starting the car back up. I know it needs to be hooked up to a computer but does it mean that there is damage being done . Any When your 2022 Chevy Suburban's ECM (electronic control module), which is the vehicle's onboard computer, finds a problem in the electronic control system that it can’t correct, a computer turns on your check engine light. Compare the sizes of all the wires not to confuse them and their position. Mar 27, 2012 · Hard acceleration will burn more oil, also the 5. 08-07-10 05:24 PM - Post# 1957185 Hello everyone thanks for the help so far so good, all of the help I have gotten here has been a great help. mh jb rv at ex ym tb nr uh vn