P0300 Diagnostic Trouble Code Discussion for August 2016
Multiple Misfire Detected
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| Help Request | Posted | |
| 2002 Chevrolet Avalanche 1500 5.3L Misfire, MIL Lamp on VIN: 3GNEC13T92 P0300: Multiple Cylinder Misfire Detected. Hi all, This vehicle came in with the check eng light flashing. Owner says it's running fine. Checked and had the above codes and misses on # 4, 6 & 8 Cylinders but not all the time. Cleaned the MAF and Throttle plates. Installed new spark plugs. Still had... |
August 02, 2016 | |
| 2002 Ford Ranger Edge 3.0L No Start VIN: 1FTYR10U32 P0300: random mis. Good morning... this vehicle was towed in for a no start.. night shift said it had no spark, and also told me it had good fuel pressure because it sprayed all over his shirt.. so they ordered a coil..ok so i checked it the next morning spark no fuel.. fuel sto... |
August 02, 2016 | |
| 2006 Chevrolet Impala LT 3.5L Misfire VIN: 2G1WT58K96 P0300: Multiple Engine Misfire Detected. used car cam in from another shop,they replace plug,s/ po300 found cly 2/4/6 cly start to misfire under load / 60 psi fuel pressure cannot free rev over 3500 rpm, good spark, injector test ok, feels like going in to restricted power mode |
August 03, 2016 | |
| 2002 GMC Sierra 3500 6.0L Misfire VIN: 1GDJK34U82 P0300: Multiple Cylinder Misfire Detected. ... cluster operation. Long story short I found to broken grounds on the back of the engine. Repaired grounds, instrument cluster works and now I can communicate with all the modules. Test drove vehicle, CEL came on and the ABS light came on. Found code P0300 ... |
August 03, 2016 | |
| 2006 Mercedes-Benz ML350 4Matic 3.5L Misfire VIN: 4JGBB86E36 P0300: misfires. Finishing up a balance shaft replacement with timing chains, head gaskets. Started test drive and got 1/2 mile down the road when engine stalled. Pulled back to the shop and found the ground on the right valve cover not attached. Reattached but still no spark... |
August 03, 2016 | |
| 2006 Mercedes-Benz ML350 4Matic 3.5L Misfire VIN: 4JGBB86E36 P0300: misfires. Finishing up a balance shaft replacement with timing chains, head gaskets. Started test drive and got 1/2 mile down the road when engine stalled. Pulled back to the shop and found the ground on the right valve cover not attached. Reattached but still no spark... |
August 04, 2016 | |
| 2006 Chevrolet Impala LT 3.5L Misfire VIN: 2G1WT58K96 P0300: Multiple Engine Misfire Detected. used car cam in from another shop,they replace plug,s/ po300 found cly 2/4/6 cly start to misfire under load / 60 psi fuel pressure cannot free rev over 3500 rpm, good spark, injector test ok, feels like going in to restricted power mode |
August 05, 2016 | |
| 2007 Ford F-150 XLT 5.4L Poor Idle Quality, Hesitation, Misfire VIN: 1FTPX14V27 P0300: random misfire detected. Customer brought in the vehicle for a misfire on cylinder 5 occurring between 48-59mph at 1/8 to 1/4 throttle, blew off any debris on or near valve covers, replaced all 8 plugs with motor-craft plugs, #2 and #4 broke off in the plug well, removed with out furt... |
August 06, 2016 | |
| 2009 Volkswagen Tiguan SE 2.0L Misfire VIN: WVGBV75N69 P0300: Multiple Cylinder Misfire. ... happened spontaniously. Scan showed P0301 and P0303 as well as P0300 and P130A for cylinder disabling. Quick check found that indeed cylinder 1 was not firing at all. Cylinder 3 seemed ok even... |
August 06, 2016 | |
| 2009 Volkswagen Tiguan SE 2.0L Misfire VIN: WVGBV75N69 P0300: Multiple Cylinder Misfire. ... happened spontaniously. Scan showed P0301 and P0303 as well as P0300 and P130A for cylinder disabling. Quick check found that indeed cylinder 1 was not firing at all. Cylinder 3 seemed ok even... |
August 07, 2016 | |
| 2004 Nissan Altima SE 3.5L Poor Idle Quality, Hesitation, Misfire, MIL Lamp on VIN: 1N4BL11E54 P0300: Multiple Misfire Detected. Hello this car came to us from the auction when it came in it had excessive blue smoke from the tail pipe and misfires. We ended up replacing the engine due to the smoking. now it runs with no smoke but has no power and a random misfire. fuel pressure is good ... |
August 10, 2016 | |
| 1998 Chevrolet K1500 Cheyenne 5.7L Misfire VIN: 2GCEK19R3W P0300: Multiple Cylinder Misfire Detected. Vehicle came in running rough. found cam retard at +15 set cam retard at -2 since i can't get the distributor to set any better and tried to move teeth of distributor. Test drove to find misfires on 3 and 6. swapped plugs and wires with cylinder that was not m... |
August 11, 2016 | |
| 2003 Ford Expedition XLT 4.6L Surge, Misfire, MIL Lamp on VIN: 1FMRU15W73 P0300: Random miss. Truck on take off feels like something is holding it back at wide open throttle check engine starts flashing and sets random misfire mode 6 does not show any misfires fuel pressure solid 50 psi E85 less than 10% short-term long-term 0 to to 5% wide open thrott... |
August 11, 2016 | |
| 2004 Nissan Altima SE 3.5L Poor Idle Quality, Hesitation, Misfire, MIL Lamp on VIN: 1N4BL11E54 P0300: Multiple Misfire Detected. Hello this car came to us from the auction when it came in it had excessive blue smoke from the tail pipe and misfires. We ended up replacing the engine due to the smoking. now it runs with no smoke but has no power and a random misfire. fuel pressure is good ... |
August 11, 2016 | |
| 1998 Chevrolet K1500 Cheyenne 5.7L Misfire VIN: 2GCEK19R3W P0300: Multiple Cylinder Misfire Detected. Vehicle came in running rough. found cam retard at +15 set cam retard at -2 since i can't get the distributor to set any better and tried to move teeth of distributor. Test drove to find misfires on 3 and 6. swapped plugs and wires with cylinder that was not m... |
August 12, 2016 | |
| 2010 Infiniti FX35 3.5L Poor Idle Quality, Misfire VIN: JN8AS1MW8A P0300: Multiple cylinder misfire. We have an FX35 that came in from another shop after being unable to diagnose a misfire. When started, the engine has a pretty good knock and an idle that surges between 800 and 1100 rpm. A power balance test shows that cylinder 3, the middle one on the passen... |
August 12, 2016 | |
| 2008 Cadillac CTS 3.6L Misfire, MIL Lamp on VIN: 1G6DS57V18 P0300: Random Misfire. Customer called with a lack of power, smoke from the tail pipe, and MIL. We went and picked up the vehicle about 1 mile from the shop and verified all of the concerns. At the shop, installed the scan tool and found the codes (P0087--Fuel Rail Pressure Too Low;... |
August 17, 2016 | |
| 2007 Dodge Dakota SLT 4.7L Stall, Misfire, long crank VIN: 1D7HE48N17 P0300: Multiple Misfire Detected. ... Started with the basic fuel pressure good at 60psi koeo. Customer brought truck to me with the check engine light on, but ran good. Pulled p0206 inj 6 circuit code. Ohm inj and 13.7 volts. Check harness and installed dye electric grease. road test several ... |
August 22, 2016 | |
| 2007 Dodge Caliber SXT 2.0L Hesitation, Surge, Cuts out, Stall, Misfire, MIL Lamp on VIN: 1B3HB48B87 P0300: Multiple Cylinder Misfire Detected. ... Caliber,after clearing the codes and starting up, at idle seems fine. Soon as you bump the RPM's to 3000, the MIL flashes and it flags codes P0339 and Po300. It has flagged P0335 (crank circuit) in the past as well as APP codes that I'm having trouble rem... |
August 24, 2016 | |
| 2004 GMC Sonoma SL 4.3L No Start VIN: 1GTCS19444 P0300: Multiple Cylinder Misfire Detected. Will not start unless you hold gas down and maybe feather the gas pedal a littl then runs good as long as it is started |
August 24, 2016 | |
| 2004 GMC Sonoma SL 4.3L No Start VIN: 1GTCS19444 P0300: Multiple Cylinder Misfire Detected. Will not start unless you hold gas down and maybe feather the gas pedal a littl then runs good as long as it is started |
August 26, 2016 | |
| 2006 Toyota Sienna LE 3.3L Hesitation, Cuts out, Misfire, MIL Lamp on VIN: 5TDZA23C66 P0300: Multiple Cylinder Misfire Detected. ... giving us a real headache... I'm about out of ideas and any help would be GREATLY APPRECIATED!!! I was asked to help after the work was completed and the customer came back a week later for an I/M test with the check engine light on showing a P0300. I fou... |
August 26, 2016 | |
| 2006 Toyota Sienna LE 3.3L Hesitation, Cuts out, Misfire, MIL Lamp on VIN: 5TDZA23C66 P0300: Multiple Cylinder Misfire Detected. ... giving us a real headache... I'm about out of ideas and any help would be GREATLY APPRECIATED!!! I was asked to help after the work was completed and the customer came back a week later for an I/M test with the check engine light on showing a P0300. I fou... |
August 29, 2016 | |
| 2009 Hyundai Accent GLS 1.6L long crank hard star VIN: KMHCN46C79 P0300: random misfire. it has an long crank.once started runs fine. no misfires or hesitation or stalling. I replaced spark plugs. ckp sensor has been replaced for stalling on previous visit. any ideas or help would be great thanks. |
August 31, 2016 |
