Chevy Cruze Rough Idle No Check Engine Light - P0300 – Random or Multiple Misfire Detected.

No trouble codes and the rough idle only lasted a few seconds. (7) Stubb Bubb October 24, 2022. The engine seems to idle normal. 8 I4 LT '09 last friday without the dropping revs. rough idle, and other problems. parma idaho zillow After it, you should try to clear the trouble codes and check if the code comes back. Here’s how: Turn on your vehicle and click the Trip Odometer Reset button near the cluster. But when it's fully warm, the idle is quite rough, like it's missing on one cylinder. For the Chevy Cruze, the oil pressure should be around 22 PSI when idling and 55-95 PSI when running at 3000-3500 RPM. Using $150 an hour as a typical shop rate, for a four cylinder engine, the average cost to replace the spark plugs is about $198. This can result in rough idling. Check the oil filter cap and ensure there is exactly one o-ring sealing the cap. 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. I have a 2014 Chevy Cruze LS with a 1. I've had the same problem several times with my 2013 cruze. Average repair cost is $1,530 at 79,900 miles. Step 01: Checking for vacuum leaks. It ran ok for the first several miles, then it. I changed some parts on my cruze and there's some kind of weird idle going on. Spark plugs are new and look in good condition. Autozone said it’s the mass air flow sensor but I. Was squealing replaced water pump (per technician) didn’t fix squealing noise , had vacuum leaked fixed; fixed squealing noise but rough idling still occurs, replaced o2 sensor, replaced spark plugs but is still idling bad. The problem occured after i washed my car. Took it to mechanic and they replaced the Cadillac Converter. The reason why the engine will idle rough is because it's not getting as much fuel as it needs to idle and maintain the necessary engine revs. Reasons a Chevrolet Cruze Engine Stalling. In worst case scenario, if the ignition coils are in really bad. best seats at moda center for concert I have a 2016 Chevy Cruze and it has the check engine light flashing and the service stabilitrak and the traction - Answered by a verified Chevy Mechanic. I decided to check the wiring …. Here is a more detailed list of the bad oxygen sensor symptoms: 1. I have had the PCV valve cover replaced under. That appears to have been the problem the whole time. Cruze chevrolet experienceChevy cruze service stabilitrak and check engine light Cruze p1101 idleCruze chevy diesel def problem. I will have it at the dealer this coming week. Also, check the throttle linkage for binding. It indicates that your Chevy Cruze is running lean on the bank one side. 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 …. If the engine oil level appears to be low (or empty), you’ll need to fill it up. Code P0300 is often related to bad spark plugs or spark plug wires but could be caused by a number of issues relating to ignition and the air-to-fuel ratio in the cylinders. My car had a rough idle, and if I sit at a red light or let the car run in idle for a few minutes my check engine light starts to flash, and service stabilitrak, and traction control light comes on, I had the code ran and it comes back as a misfire on cylinder 4, I was recommended by the auto zone clerk to have my fuel injectiotors cleaned. The most common reason your car shuts off when driving is a lack of fuel. Pull the code to see if it's confined to a single cylinder: P0301, 302, etc. May 9, 2019 · March 27, 2023 by Jason. AutoZone checked it and said its most likely the 02 censor. The P1101 code in a Chevy Cruze is related to issues in the air intake system. Symptoms: jerking/sputtering/hesitation on Acceleration and at idle, flashing check engine light (will get code read tomorrow at Auto Zone as I was on the way to …. 2011 Holden/Chevy Cruze idle issues. Upon fast acceleration, like taking off from stop light car spits sputters and jumps. I'm working to figure out my issue. My 2012 ECO MT is a complete slug on 87 octane, to the extent that it feels like the engine is missing when under load. I had the check engine light pop on, but the car seemed totally fine. Mar 29, 2018 · 122 posts · Joined 2016. Help check engine light and rough running. You can hear the engine loaded up at idle as soon as the compressor kicks in. Tags check control engine idle light popped rough stabilitrack surging traction. The check engine light indicates that you need to service a vehicle soon. One common cause of white exhaust smoke in your Chevy Cruze is a coolant leak. Chevy cruze code p01062017 chevy cruze rough idle check engine light Check engine light on 2017 chevy cruze2014 chevy cruze check engine light. what it end upEngine cruze chevy reset check light oil change chevrolet warning soon sonic shelly lighting. While there, pick up a can of starting fluid. but as I was sitting there it started idling extremely rough as if it wanted to stall out. I'm checking for liquid in the spark plug well tomorrow, but was wondering if it's possible the non-start could be a blown head gasket …. There are no lights on or codes stored. Associates of Applied Scien My 2016 chevy Cruze has 3 codes thrown. Some common symptoms of this code include reduced engine power, rough idling, and poor acceleration. Remove the fender covers and close the hood. Engine cruze chevy check light reset oil shelly lighting message indicator signCruze carcomplaints stabilitrak 2011 chevy cruze 1. The fuel injectors did have some carbon deposits on the outside but the holes looked clean and I gave them a clean as best as I could anyway. 2013 Chevy Cruze - Runs and idles very rough. The last digit is the cylinder number. A misfire can be multiple things. The oil level should reach the upper hole or hashmark on your dipstick. Hey, thanks for sharing! If S1 diagnosis for Rough, Unstable, or Incorrect Idle have been completed and are inconclusive, this should be considered an idle characteristic of the vehicle and no repairs should be attempted. It seems to show up when performing a cold start (sitting more than 3 hours) but doesn't seem to affect performance while driving or when idling while. cs don't worry about the plugs. Feb 2, 2013 · So my Cruze started idling rough yesterday 10/27 and then the check engine light came on. Light still on, problem not solved still make me pay the $900 for the servicewish I could that bull crap in the IT World, I might …. scag turf tiger fuse location During idle the engine fluctuates between 700 and 800 rpm and exhibits a very noticeable shake during that. This situation can also turn on your check engine light, with a lean-mixture trouble code triggered in the engine computer. Cruze carmaxChevy cruze won't start Chevrolet cruze 1. google chrome themes It is probably P0171 which is your PCV valve leaks. On Friday, I was commuting when I glanced down and noticed the CEL was on. 2016 chevy cruze lt, engine light on car will not run will shut down,. 4-liter turbo engine costs around $70 plus about $24 for its gasket, but it costs almost $140 plus $50 for the gasket for the 1. Low oil pressure at idle is an indication of low oil level or possibly a serious engine problem. Some common problems with the Chevrolet Cruze include the transmission not shifting, the scent of anti-freeze in the car and premature clutch failure. Changed maf sensor, plugs, injectors, air filter, can't … read more. Then the check engine light started to flash as well. It runs fine off of idle though. I bought a cruze tdi back in November of 2013. Another possible cause of a flashing check engine light is a vacuum leak. Engine runs rough, hesitates, or jerks when accelerating. 2012 cruze 2LT automatic transmission. Dirt, grime, and other contaminants can build up in the fuel system over time, leading to clogged or blocked fuel injectors. Air – The air entering your car’s engine must be metered by the. Both will cause your engine to idle roughly or stall when idling. I took it to the smog check thinking it would pass since there’s was no check engine light on (that’s what I thought) it turns out check engine light was on along with other codes the reports says obd bulb check (fail). Only want to troubleshoot these issues and pay as go. The car will do it for maybe a week or so, and then quit for about the same amount of time, and just go in cycles like that. The car drove fine, and the light went off about an hour later. what it end upCruze traction Cruze chevy rough2017 chevy cruze rough idle check engine light. Inspect spark plugs and wires: Worn or damaged spark plugs or wires can also cause the check engine light to turn on. These may be some of the causes: Not enough coolant: check the coolant level periodically. When it fails a vacuum leak results and is generally described as a whistle sound occuring at idle only, a check engine light and rough idle result in conjunction. One of the first symptoms that a faulty canister purge valve may produce is a rough idle. Here are a few that relate to the Chevy Cruze. If she comes to an easy stop, the car almost stalls. A rough idle may be caused by many different things such as low fuel pressure, low voltage to the fuel injectors, dirty fuel injectors, a vacuum leak, a faulty Oxygen sensor or a dirty or failing idle air control valve. Good morning fellow redditors, I have a 2017 Chevrolet Cruze Sedan that has been working perfectly fine until yesterday. CHEVY SONIC MISFIRES, RUNS ROUGH, But NO CODES, OBD2, DIAGNOSIS AND REPAIR Chevy Cruze P0171 rough idle. The check engine light has stayed off for the most part through this issue. -This car has given me a handful of stress. Reasons a 2015 Chevrolet Cruze Has Rough Idle. Mar 24, 2021 · Issue: When at idle with ac off, car idles at a stable 800-900 RPM. Cause 2: A faulty fuel injector. What an Engine Needs to Idle Smoothly. 2007 honda fit stereo wiring diagram Additionally, pressing on the brake or turning the steering wheel causes the engine to turn off (especially when doing both actions at once) worst case is when I make a turn, it completely shuts. If there's no code then just let it idle for a couple of minutes over two key cycles and it'll set, making sure to keep the key off for a minute between key cycles. Find out how to fix it in this article! Check Engine Light flashing; Engine runs rough and shaking; Lack of power from the engine; Chevrolet Traverse vs. Mar 7, 2022 · It's a misfire on cylinder 4. When I took my car out later that day, the check engine light came on w/ the surging …. A rough idle can be too much fuel as. Connect the PCV pipe to the intake manifold. A very common reason for the Service Stabilitrak message is a misfiring engine. It vibrates/shakes at the stop light but when im driving again it goes away. Just can't figure out the bad idling. I've never seen vacuum on my boost gauge and still don't. Seems to idle fine and take it for about a 5 mile test drive. Engine losses RPM when first accelerating from stop position. Many (not all) after market turbos will not run right without a tune, and maybe not even then. Step by step Chevy Misfire FIX, . Allow your OBD2 scanner to turn on and connect to your Chevrolet Engine Control Unit (ECU). 3, 120k, it's had an oil consumption issue for a few years now, uses probably 3 quarts every oil change. Downstream oxygen sensor (HO2S) wiring damaged or connected improperly. I had read in a previous post that someone noticed a vacuum leak from under. Cylinder 1 also misfires about 1/4th as much on similar pulls. Does not matter if AC is on or off. Check Engine Light; Rough idle; Hard starts; Jerking during idle or driving. The engine sputters when at a stop and when sometimes when I accelerate. The Cruze has been coming to a high idle at red lights and almost stalling. Also no check engine light after about 2 weeks of this going on. If over 80K miles, replace the valve cover and gasket. No audible clicking noise while running. 2014 Chevrolet Cruze Rough Idle? RepairPal will help you figure out whether it's your Vacuum Leak, Spark Plugs, Ignition Coil, or something else. The engine is very sensitive to calculating the air entering the engine, to calculate the right air-fuel mixture. My daughers Cruze is having a little problem. All of this was causing a lean condition and misfiring. Is this a cracked head or blown gasket? I just bought this car used just over 30 days ago and these issues are popping up. Your Trailblazer’s engine needs air, fuel, and spark to achieve optimum ignition. This seemed to help some but the idle was still rough (lurching, very loud, cyclical revving). Switch to 91 or 93 octane ASAP. However, you may notice the car’s performance level out as you get down the road. General Discussion bc I had a knock sensor code but no check engine light and the p0300 hadn't returned although there is still a permanent p0300 code. Remove the cosmetic cover off of the valve cover:. The stall doesn't trigger any codes or pending codes. No check engine and rpms are staying consistent yet when I stop at lights(not every time) the car shakes sometimes it’s very mild other times it’s very intense. Could be your mass air flow sensor, knock sensor, throttle position sensor, purge valve, on and on ad nauseum. Has a check engine light and a rough idle. If you have a Chevy Cruze with an engine misfire problem, hesitation, slow start or rough idle - LOOK NO FURTHER! This video may very well . When engine reaches operating temp, things go bad. Once the engine warms up, gets to operating temp, the idle should calm down to 600rpms. Car has 67k miles on it and has had. Look for a vacuum leak on rubber hoses and check brake booster vacuum connection. 3 got a rough idle, misfires, and a little bit of smoke out of the exhaust. Italian auto giant Fiat is placing another big bet on the open-mindedness of American car buyers. P0128 is an OBD II trouble code indicating that your Chevy Cruze’s thermostat is stuck in the open position, meaning your engine isn’t getting up to the proper operating temperature. My Avalanche is a 2008 (31,000 miles) and about 3-4 days ago, I noticed a rough idle. If it smooths out at higher RPMs you might try an Idle Air Control Valve, but this usually causes the Check Engine light to come on. The engine coolant temperature sensor is not working properly. If it has a sensor but no light, then it would have to be after the sensor. 4L turbo less than a year ago and have been having contstant issues. Pine Hollow Auto Diagnostics · 350K views ; 2013 Chevrolet Cruze, P0300 . watch thisWhistle noise heard from engine compartment, rough idle and/or dtc Chevy cruze p0106 p0171 …. Hello all I have a 2009 Silverado 1500 LT 5. Sometimes you can feel the car shake when the idle stumbles. It had a few instances of running rough, bucking, no power. Its throwing p0171 lean code and thats the only one it ever gives. Lately it's started idling just a tad rough, accompanied by a tiny dip in the rpms, but hovers at 700-800. First clean your throttle body and if that doesn't work then you'll have to replace the throttle body. Rough Idle and Check Engine Light. A few things can cause an engine to misfire. There are a number of possible reasons why the check engine light is on. I’ve been getting a rough idle mostly with the ac on. The car runs fine, but it idles hard. Also, the remote start function on the car no longer works. I suspect your Traction control light will go off when the PCV valve is replaced since it comes on for any Check Engine …. If a sensor is bad, causing the wrong reading, it will turn on the Check Engine Light. big dogs mating small dogs condos discord servers The gen 1 Cruze engines are actually built for 91 octane and it's the ECM software that allows them to safely run on 87 octane. A flashing check engine light is more severe as it can damage the catalytic converters. If the results of this test are out of range, than the P1101 trouble code is thrown. But it used with about 40,000 miles. But when I drive more than 100 check engine light comes on. 5L ls having problems with stalling and idle dropping while at complete stop and foot is on brake. I have a 2014 Chevy Cruze and the other day my check engine light came on, so I took it to O. Fuel pumps may fail due to age, sediment buildup, or running the. started it up it died and misfired, popped the hood wiggled the MAP sensor and started the truck up and it ran perfect again. Codes always say lean and mechanic changes sensor's or Pcv. It normally idles at around 800 rpm, but it keeps dropping to 500ish and the car starts vibrating. If you notice that your RPM is high in idle or randomly surges, a vacuum leak could be the cause. 15x10 chevy truck wheels 5 lug cs don't worry about the plugs 2012 chevy cruze 1. Double check those to make sure . It seems to idle alright then it will. Comments305 ; Solve Your Reduced Power Problems - E90 VANOS Solenoid Cleaning. 8 L Auto with 150,000 miles about 7 months ago and has had nothing but issues. Additionally, the Check Engine Light will normally come on because of the misinterpreted …. The light could be for MANY reasons. It sounds like it has a big cam in it, but it is compltely stock. Cruze idleChevy cruze check engine light rough idle Cruze chevy problems2012 chevy cruze rough idle. So i have a 2012 cruze, 2LT, 1. Same sensor as before that was supposed to be fixed by the updated PCM. Check the valve cover and see if it's hissing from the disc under the spark plug cover. Went in to investigate, it spit the plug out after it melted Reynolds Repair - Worked on a chevy cruze with a rough. I've got the exact same issue as others in this thread. The guy said to replace the bulb but I don’t. When there are no codes, but there is a misfire that would typically trigger a code, use your vehicle information database to determine what the enabling criteria for setting a code is. The 2011 Chevrolet Cruze has 14 problems reported for overheating. In all of my life I've never had a car as a dealership as much as this one has been. I just replaced the water pump a month ago and had no issues till now. When I turn on the ac it helps a little bit, but the engine still has a low rumbling noise at idle, and the ticking. earn money instantly to paypal A tune up will take care of the problem. Car didn't want to start back and stalls like its starving for gas. Rough idle / traction control - stabilitrak light are on stay on and also says service both and also has a hard shift - Answered by a verified Chevy Mechanic check engine light and it appears AFM is no longer working. It's most noticeable when the engine is at operating temp. There are a number of issues that can cause the mass air flow sensor to fail the diagnostic. I've had 3 different mechanics look at it and they all have told me they don't know what. The car will idle a little bit rough but no other performance issues. My car runs rough mainly at idle with a/c on and just a little with the a/c off but doesn't jump rpms at all. My 2004 idled horribly rough and worse with A/C on. Read more at: P0496 EVAP Flow During A Non-Purge Condition. It is only noticeable at speeds below 50. The cost of replacing spark plugs depends on several things, including how many spark plugs there are. Advertisement The 1957 Chevy is on. Even if it indicates there is fuel in there, bang on the tank. 2007 Chevy Cobalt LT Coupe - M62 w. Originally the car would hesitate for a second when applying more gas then take off. verizon store dover de Ok it's a 2004 GMC Canyon I5 offroad edition, since the day I got it ( a little over a month ago) it has always kinda had a rough idle but nothin bad just a little shutter here and there but now it shutters pretty good when i'm sitting at idle and when I start to. Bad Idle Air Control Valve or Throttle Body. It happens at idle and also when the car is running even up to 5th gear. I noticed after the car had been on for a few minutes and the hood was up that the engine was making a clicking. You could try opening the drain valve on the fuel filter to see if it's all water, but I can't imagine that is really getting in the fuel, as that is the purpose of the fuel separator. 4t, with 50k miles on, everything stock, save for the tires, and transmission oil change. So we got a pre-owned certified 2016 chevy cruze LT 1. Most Common Solutions: not sure (8 reports) replace throttle body (3 reports) replace air intake manifold (1 reports) replace coil pack (1 reports) replace tcm …. Cruze low DEF check engine light and now remote start won't work. Check Engine Light Came took to Mechanic #1 they changes some Exhaust sensors and Nox sensor. The longer I drive the worse the idle problem (idle drops down to 600 RPMs) almost dies. -air filter has just been replaced -800 miles until next oil change-116k miles and is a 2010 Malibu LTZ. It shows code p0171, system too lean bank 1. While driving, the computer of your Cruze (ECU o PCM) monitors air/fuel supply and exhaust gases in order to verify that the. I hope someone can give me some direction. The rough idle could be because one or more of the coil-packs may not be properly seated on the spark plug head. Used code reader on it and code p0202 “bad injector #2. They found leaks in the purge solenoid, and an internal failure. High also causes a high power draw from the alternator, which makes the engine vibrate even more at idle. Average repair cost is $160 at 10,850 miles. No code/ evap incomplete 2011 Chevy Cruze Lt. Inspect it and replace if necessary. josebvasquez Discussion starter. engine light flashing code p0303. The problem is the ECM throws away a significant amount of power to safely run on 87. I have a few questions on this: 1) The car started. A symptom of starving the car for fuel is a car that runs correctly at idle and low load, but falls flat on its face as you ask for more power (when climbing a hill, for instance). Changed maf sensor, plugs, injectors, air filter,. Once I accelarate it runs as smoth as ever. When the motor fired up if began to shake VERY violently and sounded like it was coming apart. I have a 2014 Cruze with approximately 71,000 miles. 7 Chevy Cruze Misfire Diagnostic Process (Blinking Check Engine Light) CHEVY SONIC MISFIRES, RUNS ROUGH, But . Check engine light came on with “service stabilitrak” on dash display. Was oil change, coolant flush, and new brakes all around. Hi, Drove my '98 S70 on a 400 mile trip yesterday and all went smoothly. Not Enough Fuel – The fuel pump may not be able to provide the fuel pressure needed for the engine to run properly. Installed dorman turbo one year ago, no issues. Vocational, Technical or Tra I have a 2010 Chevy Equinox LTZ. If the canister purge valve fails and sticks open, it will create a vacuum leak that can affect the engine idle speed and quality. news, discussions and the best community for owners to discuss all things related to the Chevy Cruze. You need to go through the PCV system; make sure the intake manifold check valve is there (it probably isn't). Light Mode; We may earn a commission for products purchased through links on this page Forums. 4L, AT 91,000 Miles as of 6/20 Looking for EV for next car. If this light does come on, make sure that you get off …. Sounds like a throttle body issue. the slowing down is more noticeable in lower gears up to 3rd gear but reduces at 4th and 5th gear. I have a 2019 Chevy Cruze 25k miles. If the gas cap isn’t the problem, you can look for additional causes such as whether the gas cap gasket is working properly or whether you have a faulty vacuum hose which can also trigger the CEL after getting gas. Recently, the car was idling hard and I replaced the head cover and the spark plugs. 1115 CHEVY CRUZE ROUGH IDLE FIXED CODES P0171 …. We've fixed the check valves in the PCV system which were bad, but still have the problem. If the engine isn't warmed up (even when it's 100 outside the engine still needs a little time to warm up) you could be seeing the transition from "choke" open loop mode …. armslist nashville tn if not these have PCV and valve cover issues that can cause similar problems but because you had that excessive pressure in the tank and stalling points at the purge valve/solenoid. 2014 Chevy Cruze Approx 56,000 miles Symptoms: Check Engine PO171 code "Service Traction Control" will appear after the car has been on and running for a few minutes and stay on. Feb 4, 2020 · After I swapped the valve cover with a new one and new spark plugs (both OEM) the issue was resolved. On the other hand, a stuck or dirty PCV valve allows too much air into the engine. My plan, is oil change, then the oil check value and then. Does this sound like a misfire? It's worse when the A/C is on. (The transmission needs to be engaged before you hit the gas or you'll get a hard shift. Got codes that lead to replacing fuel injectors but ive also …. It's like it slows down the vehicle. No check engine light or active/pending codes. previously had two codes one for map other for mass airflow both were swapped out. bermuda king sprigger for sale Problem is kind of intermittant but seems to happen every 10-15 seconds. Chevy cruze rough idle no check engine light. So lately the engine has been shaking pretty badly when idling, but it maintains consistent RPMs. How badly the engine runs depends on how badly a component has failed. No codes on computer or gauge display. If you are sure of yourself, remove the cover that says 'Ecotec. Note: The engine cranking time for the compression test should be less then 10 seconds and at 30 second intervals. Today, July 27, engine light on, went to AutoZone to pull the codes. Engine light on and blinking, Stabilitrak message on dashboard and car shaking. It is also one of the most common codes. About 96,000 miles, rebuilt and bought 2 years ago. If You have a vacuum leak it is common for it not to set an engine light. I think there is a pvc valve built into this cover. (Check oil regularly and everything was fine). Then add a can of fuel injector cleaner to the gas tank at the next …. More often than not, it’s going to be the spark plugs or coil packs that are the culprit. I should also mention that the horrible misfire and jerking isn't constant. When accelerating at low throttle, low speeds the car bucks …. Average failure mileage is 47,900 miles. My 2007 Chevy avalanche: slightly rough idle when engine is cold/ traction control stabilitrak light comes on which causes the check engine light to. After doing some research and opening up the coil assy the issue seems to be a common one. Now after getting a new tire put on at Walmart (praise road hazzard), the car wont hardly drive. When the engine light shows up, there is a trouble code stored in the engine control module. The car has 54k miles on it so it seems like plugs. it stopped after about 5 minutes then went …. The RPM's dive randomly to the point it nearly stalls (see video below). However, this morning on the way into work it came on again and so did the engine light and the check engine light is staying on. If your Chevrolet has a Start/Stop button, press the START button without pressing the brakes. The past week or two I have noticed that when at a stop light or sign, with the clutch depressed (manual), the idle is erratic and fluctuates between 700-900 rpm. If you have disposable income, sure just throw money at it until it goes away. The 2012 Chevrolet Sonic has 4 problems reported for rough shake, all the time. I replaced the coil and plugs in March of this year due to a random misfire with a code. Only happens in the morning on first start-up. A misfire is the most common reason your Chevy Cruze jerks while accelerating. Dec 5, 2013 · I had the check engine light come on 2 days ago. Verify the oil fill cap and dipstick are correctly installed. mars square mars in synastry It's a regulator type hence an atmospheric vent hole, if the diaphragm popped the engine would draw the n air at that point, or if the valve is old n rigid may allow vacuum to accumulate and release. White smoke rough idle (low oil pressure turn off engine) I recently replaced my turbo in my 2012 Cruze 1. If you’ve ever had the experience of seeing the engine light turn on in your car, you know how concerning it can be. As of recently i am having squealing near my pulley, rough idles (stumbling sound), terrible gas mileage, and electrical issues (out of no where). I have done tune up, replaced the cam shaft sensor, oxygen sensor, the intake and exhaust valves, main battery, auxiliary battery, and had the dealership reset and upgrade the computer. The engine fan cycles on and off at the high speed but the stall wont necessarily happen when the engine fan comes on. when I am driving at the speed of 60-90 there is no check engine light.