P0300 Diagnostic Trouble Code Discussion for July 2017
Multiple Misfire Detected
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| Help Request | Posted | |
| 2007 Chevrolet Tahoe LTZ 5.3L No Start, Misfire VIN: 1GNFK13017 P0300: Multiple Engine Misfire Detected. Tahoe came in with an intermittent complaint of a poor run that was not as bad with 91 fuel. It misfired on the first test drive and i checked back pressure and it would go to 10psi when it was misfiring. replaced y-pipe and cats. test drove and it ran great f... |
July 05, 2017 | |
| 1999 Volkswagen EuroVan GLS 2.8L Misfire, MIL Lamp on VIN: WV3AH2708X P0300: Random misfire. Good afternoon everyone, so i have this 1999 vw eurovan we recently have replaced engine due to no compression my customer has taken van on long road trips, to canada and palm springs. He has probably put 4000 miles in less than two months. Every time he retur... |
July 12, 2017 | |
| 2002 BMW 325i 2.5L Poor Idle Quality, Cuts out, Misfire, MIL Lamp on VIN: WBAET37462 P0300: Miss fire. This car is running lean affter all injector has been check and clean new fuel pump and new fuel filter fuel pressure is confirmed and is good the intake has all new gasket and is been smoke check for leaks and is good no leaks on valve cover gasket ether and ... |
July 16, 2017 | |
| 2002 BMW 325i 2.5L Poor Idle Quality, Cuts out, Misfire, MIL Lamp on VIN: WBAET37462 P0300: Miss fire. This car is running lean affter all injector has been check and clean new fuel pump and new fuel filter fuel pressure is confirmed and is good the intake has all new gasket and is been smoke check for leaks and is good no leaks on valve cover gasket ether and ... |
July 17, 2017 | |
| 2010 Chrysler Sebring Touring 2.7L Cuts out, Stall, Misfire, MIL Lamp on VIN: 1C3BC5EDXA P0300: random multiple misfire. car died while customer driving. Claimed to have an unknown noise for several weeks. found front bank ice cold and rear too hot to touch Initially thought timing chain but now unsure. Any ideas before I tear the rest of my hair out would be appreciated. TIA |
July 25, 2017 | |
| 2005 BMW 545i 4.4L Surge, Misfire VIN: WBANB33535 Ok i opened up one but didnt put to much info. so to all the BMW geniuses out there i need some direction. im getting multiple engine misfire code and misfire on all cylinders. if i turn on the engine it will idle i bit rough and after 10 sec it will drop in i... |
July 26, 2017 | |
| 2011 Buick Regal CXL 2.4L Misfire VIN: W04GT5GC5B P0300: Multiple Misfire. Hi all I have this vehicle that has a multiple misfire. Customer states that previous shop changed the fuel pump, injectors and map sensor. He said all parts were OEM. Any ideas? |
July 28, 2017 | |
| 2005 Cadillac Escalade 6.0L MIL Lamp on VIN: 1GYEK63N05 P0300: Multiple Cylinder Misfire Detected. I have a rather odd Check Engine Light problem with an 05 Cadillac Escalade. No notable runability symptoms. Customer's complaint: Check Engine Light will come on and start flashing only when coasting downhill at [...] in Drive, not Overdrive, (Customer is doi... |
July 31, 2017 |
