P0300 Diagnostic Trouble Code Discussion for April 2018
Multiple Misfire Detected
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| Help Request | Posted | |
| 2001 Chevrolet S10 4.3L Misfire, Long crank after hot VIN: 1GCCS14W81 P0300: Multiple Engine Misfire Detected. Long crank when hot starts fine when cold just started miss firing two days ago fuel pressure is good but it drops fast when key is turned off |
April 02, 2018 | |
| 2001 Nissan Altima GLE 2.4L No Start VIN: 1N4DL01A91 P0300: Multiple Misfire Detected. I replaced this distributor once and it drove good. Then it came back and it has a no start condition and seems to be the same thing, has anyone had to put multiple distributors in these cars? wave form test look good and power and grounds too. Could somet... |
April 03, 2018 | |
| 2009 Dodge Durango SLT 5.7L Cuts out, Misfire, MIL Lamp on VIN: 1D8HB48T09 P0300: Random Missfire. Thanks in advance for your time. First time working on this Multi-Displacement System. This truck came in with only one code, PO300 random missfire. I did find out later that the customer had pulled a code and erased it he said it had a misfire on #6. With... |
April 13, 2018 | |
| 2001 Acura MDX 3.5L Misfire, MIL Lamp on VIN: 2HNYD18201 P0300: Random Misfire Detected. ... rebuilt. Vehicle came in originally with P0300 random cylinder misfires and it was caused by wrong plugs and 4 broken injectors. The main code coming up is P1399 EGR and Cylinder 3 and 5.. Customer already replaced EGR 2 ... |
April 16, 2018 | |
| 2001 Acura MDX 3.5L Misfire, MIL Lamp on VIN: 2HNYD18201 P0300: Random Misfire Detected. ... been replaced and are new, not rebuilt. Vehicle came in originally with P0300 random cylinder misfires and it was caused by wrong plugs and 4 broken injectors. The main code coming up is P1399 EGR and Cylinder 3 and 5..... |
April 17, 2018 | |
| 2013 Chevrolet Camaro SS 6.2L Poor Idle Quality, Misfire VIN: 2G1FT1EW8D P0300: Random/multiple misfire. ... setting random misfire code p0300. Found fuel trims in the negative range (indicating rich condition). Monitored fuel pressure on cold start ok (65 psi) and holds. Performed a fuel injector balance test, all have the same pressure drop. Compression te... |
April 17, 2018 | |
| 2014 Land Rover Range Rover Sport HSE 3.0L Misfire, MIL Lamp on, High Idle @ start up VIN: SALWR2WF0E P0300: Random Misfire detected. Customer states Check Engine Light is on, and very has very high idle when started. When the engine is cold started, idle revs over 3000 rpm and stays there for 20 seconds before going to 2000 rpm for a few seconds and then 800 rpm. Once engine is warm, th... |
April 18, 2018 | |
| 2008 Saturn Outlook XR 3.6L Poor Idle Quality, Misfire, MIL Lamp on VIN: 5GZER33768 P0300: misfire detected. after the engine was installed had rough idle and was tripping the p0171 and misfires codes bank 1 fuel trims are 38 short and 25 long and do not change bank to fuel trims switch and are under 10. i have cleaned the mass air flow and smoked the intake no l... |
April 21, 2018 | |
| 2008 Saturn Outlook XR 3.6L Poor Idle Quality, Misfire, MIL Lamp on VIN: 5GZER33768 P0300: misfire detected. after the engine was installed had rough idle and was tripping the p0171 and misfires codes bank 1 fuel trims are 38 short and 25 long and do not change bank to fuel trims switch and are under 10. i have cleaned the mass air flow and smoked the intake no l... |
April 23, 2018 | |
| 1997 Toyota Tacoma 2.4L Poor Idle Quality, Misfire, MIL Lamp on VIN: 4TANL42NXV P0300: Multiple Cylinder Misfire Detected. ... previous shop has replaced multiple parts, but was still getting the P0300 Misfire. After test drive verified misfire under load and at idle, also had lack of power. Found Coolant Temp. PID intermittenly dropping out, reading -40. Found broken Coolant... |
April 23, 2018 | |
| 2007 Honda Odyssey EX 3.5L Misfire, MIL Lamp on P0300: Random Misfire Detected. Hello to all need you help here guys This van making me crazy Has misfire on idle when cold on all cylinders After runing 1 min check engine blinking for another min after 5 min runs new I can drive all day long without problem Now the fun begin Adjust valves ... |
April 24, 2018 | |
| 2010 Audi A3 2.0L Poor Idle Quality VIN: WAUEFCFMXA steady misfire counts on all cylinders. pulled upper timming cover and checked cam timming as per instructions and all seems ok chain seems tight. this engine shakes steady at idle like out of time. |
April 25, 2018 | |
| 2010 Chevrolet Equinox LT 3.0L Poor Idle Quality, Hesitation, Misfire, MIL Lamp on VIN: 2CNFLNEY1A P0300: Random misfire. When cold car behaves ok once it gets hot it will start acting up misfire cyl 1,3,5 and bank 1 fuel trim goes up to 40 |
April 28, 2018 | |
| 2007 Honda Odyssey EX 3.5L Misfire, MIL Lamp on P0300: Random Misfire Detected. Hello to all need you help here guys This van making me crazy Has misfire on idle when cold on all cylinders After runing 1 min check engine blinking for another min after 5 min runs new I can drive all day long without problem Now the fun begin Adjust valves ... |
April 30, 2018 |
