After completion of engine reassembly no longer had white smoke upon start up and no ticking sound but flashing check engine light code p0300. Also what was/is your fuel pressure as this can effect the 171 code. Last night my car was idling louder and harder than usual and then a notification popped up saying something about my traction, I haven't driven it since, I don't know what to do. After a few tries of turn key process, the engine started. Once before they fixed a commonly known warranty covered transmission leak on the bell housing and after I got it back it would clunk 1 out of 3 times you started it. Plus you need to check the ect and act for resistance. Auto zone gave me a code of p0404 . The 2007 Chevrolet Suburban has 13 problems reported for stabilitrack light on, oil loss, misfire, oil soaked plug. Any good shop would do a test drive B4 delivering a repaired car back to the customer . I thought mine was pc system but it wasn't. They explained that the computer some how shut the Traction Control/ Stabilitrac off as a … The code that I read says miss fire cylinder one but the car says check StabiliTrak. Hello Adam did you have any luck getting this fixed? Takes A Long Time To Get To Full Power. source: we keep getting a message stabilitrak off, service i am having the same problem but mine only comes on when i am in gear, idleing at a stoplight or in a drive thru. With this a rough idle and hard shifting. ! Scan for codes and check fuel pressure with a gauge first autoparts rent ti. Service StabiliTrak Symptoms: Chevy Cruze. 3 Posts . if you have the codes c0561-71 or p0171, p0174 then this may be the issue. Vehicle started once, ran rough, and struggled to start afterwards. They put a new coil pack on it yesterday. "Service StabiliTrak" message. If you disconnect anything it puts the car in to open loop which it would be anyhow because your service light is on. My daughter's car started either stalling (not because of the echotech) or shutting off and she has to restart it. running 93 octane only for months. 33 people found this helpful. They cleared the code and added a fuel additive. Set engine at TDC before installing the rocker arms. I also had a C0561 before that, but "Service Stabilitrak" is like the weather, it comes and goes. Runs fine at cruising speeds. Not a single pop. No apparent misfire while checking COPs. Complained to Chevrolet directly and got nothing more then that's a shame that you won't be returning. In another instance, the latest, it gave a P0300 code. Thanks. 2004-2015 Cadillac CTS SRX I had to drive it over 100 miles home like that cuz they arent open til tuesday and ill be away working...AND id be stuck in the city. I change out all four spark plugs and change the air filter (needed it). I gas it a bit, and the rough idle/misfire goes away. Loss of StabiliTrak is not really going to be noticed during normal driving. Found a tiiiny crack on one plug on that side. It wont idle barely starts and runs like crap. When I went to show them it was one. Went back in only to be told they didn't hear anything and thus they can see no problem. Code p0300 was for cylinder #1, #4, & #7 Moved coil packs between cylinder #1 and #2 to see if coil packs was bad but no change. You are going to need to get the P0300 cleared and repaired before you head home. Thank you kindly Adam for info and swift response. Ice had it happen with both. P0300 = random/multiple misfire...Speed shop did the install. I had it towed to the dealer, they confirmed it was throwing codes P0171 and P0300. When my car comes to a stop it pulses and shakes the entire car. So I've stopped using them since. They are clueless and should not be trusted . Tried higher octane to no difference. Decarbonized. 5/13/14 replaced camshaft sensor bank 1 exhaust 5/22/14 sel and service stabilitrak lights on with code P0300-00. I Shut The Car Off Wait Two Minutes And Start It Again Lights Are Gone, But Returns Five... Code Read Retrieval/Clear Chevrolet Camaro, https://www.2carpros.com/articles/mass-air-flow-service, https://www.amazon.com/gp/product/B00BHGURHW/ref=as_li_qf_asin_il_tl?ie=UTF8&tag=2carprcom-20&creative=9325&linkCode=as2&creativeASIN=B00BHGURHW&linkId=bdf16fef0565bc3cf6b475181d035f0f, https://www.2carpros.com/articles/how-to-replace-a-mass-air-flow-sensor-maf, https://www.2carpros.com/articles/how-to-check-fuel-system-pressure-and-regulator. The light went away. 2008 Chevrolet Equinox. I've had opinions thinking it was the MAF but not completely sure. Any corner garage can probably help you with this. Yes, that was the summer past but yes. The Random Misfire and Evap were showing before the engine was replaced and I am not sure these or the knock sensor have anything to do with the traction control/stabilitrak messages. Reconnected and then unplugged driver side...seemed to fire almost as good as if it was plugged in. P0300 random misfires Diagnose P0300 random misfires. The garage would only road test it for 10-15 min despite me telling them it didn't occur until you got the car warm and drove it for an hour+. Low battery voltage (11 volts vs 12.8 - 14.2 volts normally). Of those times it wouldn't until I went back outside and it did again. They decarbonized and added additive. Gonna check each coil individually later when i get a hand with some insulated gloves lol. Saturday, November 2nd, 2019 AT 12:34 PM 2007 Tahoe LTZ 5.3L ... 2007 Chevy Suburban Service Stabilitrak and Service Traction Control Senors flashed on. Discussion Starter • #1 • Jan 12, 2020 (Edited) Took my car to a Chevy dealership because is running real sluggish. The car timed out and I started my car with the key to go home and the check engine light was on. I experienced the service stabilitrak and service traction control as well as the very rough running and hard shifting between gears. I erased the codes and the next day it comes back on. Apparently there was quite a few of these cars that had this problem. The check StabiliTrak light comes on but when I run the FIXD on it, it gives me the PO300 code and says that it is misfiring on cylinder one. It also may have something to do with your other code with the air leak. I get 3-4 miles down the road and it misfires for a moment as I approach a stop sign. Found Wiring harness near oil dip stick tube rubbed through (caused a short). I think its a combo of lightweight flywheel/clutch and something else.... how can i test plugs/coils/wires without changing everything? That is why I let no one touch my cars/trucks . Any ideas on what could be wrong. P0300 is a multiple misfire. It is really only gets use in an emergency situation. Loss of StabiliTrak is not really going to be noticed during normal driving. They used BG branded cleaner. I took it to my local mechanic not GM and this is what they found! 2 months ago I saw the Engine Power Reduced, Service Stabilitrack and Traction Control Off warnings. I have a 2011 Avalanche 5.3 with 63K on it. I drove it to the dealer. They should have never let it leave running like that . Tech found a broken spark plug (cylinder #3) and apparently when they scanned it found code P0300 multiple cylinder misfire. Maybe when this happens check your fuel pressure as it may be starting to bind and not getting fuel pressure or enough which will cause a miss. Service StabiliTrak Warning– The number one indication that something is wrong is your Impala’s “Service StabiliTrak” warning light itself. I have cheap elm based scanner and the codes it shows are a P0300 Random Misfire, a P0325 Knock Sensor, and a P0446 Evap Vent Circuit. See link on how to do it. Traction Control can wait til you get home. (Merged). This is depressing. Average repair cost is $1,490 at 87,450 miles. At least problem solved and ill be burning rubber tonight!! P0300, Service Stabilitrak Tuning / Diagnostics -- engine and transmission P0300, Service Stabilitrak - Camaro5 Chevy Camaro Forum / Camaro ZL1, SS and V6 Forums - Camaro5.com You are browsing camaro5 p0300 and service stabilitrak after clutch install... Tuning / Diagnostics -- engine and transmission - Camaro5 Chevy Camaro Forum / Camaro ZL1, SS and V6 Forums - Camaro5.com They all sweat fuel and the lengths are out of whack. That shop is not someplace I would give any more biz to . We cleaned the TB and no problems until this morning. He unplugged the battery too and said its relearning idle and fuel maps. I change out all four spark plugs and change the air filter (needed it). 2010 2SS- 562whp/634wtq 12 psi on3 turbo 78mm magnum /w aem truboost, pat g cam, Kooks 3" catback, Factory Rep 41s with 285/315 20" michelin PSS, Snow Meth, Hex Hood Vents, ZL1 FP & ADM FPCM /w JMS BAP, ID 850s, DSS lvl 4 axles & aluminum 1 piece D/S, Total Pro BMR bushings, fe4 sways, toe rods & trailing arms, Prothane engine mounts, MGW shifter, eaton true trac, mantic 9000 clutch, idealg master cylinder, JDP clutch oil reservoir, ram clutch pedal adjust, Tick clutch & bleed lines, Dewitts Rad, If you put a lightweight flywheel on that probably did it. If you own a GM vehicle and encounter a check engine light and P0300 random misfires code, read this service bulletin #PIP5264 before replacing any parts. Called OnStar on the way home and they scanned the code which resulted in a P0300 code again. On 11/24, “Service Stabilitrak”, “Service Power Steering” and “Engine Check” came on. I read that for that code to activate the ECM had to detect 400+ misfires. The exact code is P0300. I haven't tried resetting Engine code p0300. It runs like shit and vibrates sooo much. It was covered under Chevrolet's power train warranty so they replaced her engine. Complained enough to get a ride along with the service manager and before we got outside the garage door he picked up on it. It has happened as much as 2-3 times per month and then the car will go for a couple months without any problems only for it to rear its ugly head again. They got it to happen and. I stopped the engine for a while and turned the engine back on to see if I still see the light. The Traction Control Off, Service Stabilitrak, Reduced Engine Power and flashing Service Engine Light turns on and this issue has occurred intermittently. We've had snow for the past 3 days and weather has ben extremely cold. Could this be due to a dying battery? P0300 is multiple cylinder misfire, no specific cylinder. Boots were also good condition before they changed it. Wife started to leave the drive earlier and it was idling rough with a check engine light and service stabilitrak. Shut the truck off, started it again and the service stabilitrak and traction control lights went off, however, this time the check engine light stayed on. They didn't have the tramission mounts lined up correctly when replacing the transmission that failed at 76000km. The research I've done points to the MAF, MAP, or O2 sensors. It can also be a timing belt causing cam to be out of time. The only other thing that I can think of is maybe you have a soft vacuum hose and it is collapsing cutting something off or your fuel pressure drops when it gets hot due to fuel pump maybe failing. Reason for engine running rough. auto parts rent them. Guy had no idea why. The guys pinched the line to the drivers side between the bell housing and block. Turns out it had a cracked piston in cylinder 1. With choke cleaner, I'm not exactly sure where those are located I'm a bit green when it comes to mechanical things quick learner just never taught, I have 3 codes showing p0106, p1101, and p0171, I disconnected the maf and it didn't run any differently than with it connected don't know if that could mean anything. You have to check the air intake system for air leaks this includes vacuum lines, pcv system grommets as well as duct work going to throttle body. Code P0500 and misfires on cylinder #2 and #4 again. "Retrieved codes P0300, P0208, P0206, P0204, and P0202. Service StabiliTrak Symptoms: Chevy Impala. Low oil level (probably an unrelated leak). 6 replies Report. They finally got the person who lived outside the city who works there to take it overnight. It is really only gets use in an emergency situation. Both Lights Come On And I Have To Pull Over. Stabilitrak and traction control light going off with blinking check engine light and rough idle - This is rediculous. All at once the messages came up service traction control, service stabilitrak a flashing check engine light and the traction control light. Anyone fix their issues and figure out what it was. Not my first time having them do this. My Check Engine Light Came On. It went off the next day. Asked by philsey in West Babylon, NY on . Like to get a professional opinion. The service engine light flashes a few times then goes away, but the Stabilitrak light stays solid, and the warning message "Service Stabilitrak" appears in the message center. Traction control and stabilitrak warnings on dash. p0300 indicate random cylinder misfire, usually the cause is 2 or more cylinders misfiring, if you know someone with a higher end scanner that does live data you can actually see which cylinders are misfiring in real time (makes things a lot easier). I have the eforce JRE fuel line upgrade and in my opinion its a crappy setup. Then clean throttle plat e on both sides an diac hole. 7/09/14 ses light on again. Found the problem. Maybe he bumped one of those grounds and you're firing dead on 4 cylinders? Service Traction Control/Stabilitrak and P0305 at idle Mar 01 2014, 6:20am I have a 2008 Silverado 4.8L 2wd that has been giving 3 codes: P0300 random cylinder misfire, P0305 cylinder 5 misfire, and C0561 system disabled invalid serial data received. Ive unplugged it for winter storage and never had these issues... Update: unplugged passenger coil and tried to start. Is there anything else I should check before trying to start it again to prevent worsening the situation? P0650, P0300 rough idle, service stabliltrak, service traction control. The bulletin applies to the vehicles listed below: 2004-2011 Cadillac STS. Okay so the code my mechanic gave me on Friday: P0300, symptom 0 ... Service stabilitrak and engine code indicating misfire in cylender 1. Have it scanned for codes it's ok to drive. 2010 2SSRS A6, Custom Pat G. Cam, WCCH Cylinder Heads, Kooks Headers/Exhaust, BTR Valvetrain, Fluidampr 25% UDP, All Engine ARP bolts, Flex-a-lite radiator/Trans cooler, Yank converter, PFADT Suspension, ADM Race Intake/Scoop, Torq tow hook, CFD auto shifter, Dynojet AFR gauge, Aeroforce scan gauge, Brake Performance rotors/pads, Honestly thats what it feels like. After my next night shift a few days later this happened again. In one incident, it started missing and gave a P0303 code. Camaro5 Chevy Camaro Forum / Camaro ZL1, SS and V6 Forums - Camaro5.com, Engine | Drivetrain | Powertrain Technical Discussions, Tuning / Diagnostics -- engine and transmission. Yes, you are correct. It screws up the misfire detection. Service StabiliTrak Warning– The number one indication that something is wrong is your Cruze’s “Service StabiliTrak” warning light itself. Dealer changed all off the plugs and rest system. Stock air box and usually use esso, she'll, or petrol canada branded fuels at the manual suggested 87 octane. got 47k on 2012 1lt 1.4l Thinking about changing plugs to just have new ones with grease on them. took it to gm and they are telling me it is a "p0300 and p0301" codes which says it a valve train mis-fire ( to fix it is a 2000.00 head job) and that is why the stabilitrak and engine light comes on!! I reached behind and the chassis ground for each coils wire harness seem to be intact. 4/09/14 ses and check engine light on with code P0300. Probably it was either service traction control or traction control disabled. Are there any wires he could have pinched putting tranny back on or fishing the new clutch line through the firewall? ... the service stabilitrak light came on and also the traction control light came on. Even showed them video proof of the issue. April 28, 2014. i have taken this to the mechanic 3 times and still have the same lights on. One line is way to long and i should have had it out of the way but theres no room back there to angle them and tie em up properly. Glad you could get it fixed, that kind of problem can be tough. I move the spark plug just in case but it still gives me the code so I change the individual coil on plug. I had gotten the "limp mode" warnings (Engine Power Reduced / Service Stabilitrack / Service Traction Control). About a week later I was driving and the service esc and service traction lights came on with the audio notification. (P0300). Anyone have any idea of where i should start??? I could not start the engine at first. I clear the codes and it does it again the next day. ... airflow sensor and nothing still flashing traction control light blinking with the check engine light on and code p0300 misfire . Drove it a couple of feet and the sputtering stopped. The check StabiliTrak light comes on but when I run the FIXD on it, it gives me the PO300 code and says that it is misfiring on cylinder one.