P0302 Diagnostic Trouble Code Discussion for December 2008
Cylinder 2 Misfire Detected
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| Help Request | Posted | |
| 1999 BMW 323i 2.5L Misfire, MIL Lamp on VIN: WBAAM3335X P0302: 2 misfire. This car came to us with a complaint of running rough and loss of power. Due to the mileage we recommended a fuel injection service (throttle body cleaning, pressurized injector cleaning, tank additive and IV drip), spark plugs, and of all things, four O2 sens... |
December 04, 2008 | |
| 2003 Ford Expedition Eddie Bauer 4.6L Excessive Emissions, Misfire, MIL Lamp on VIN: 1FMRU17W13 Well, got this expedition in couple days ago. All the codes listed above were present. Engine skipping, low power. Scan PID's showed Bank 1 running very rich- LTFT- -25%, Bank 2 running lean- LTFT- +15% to +25%. Vacuum gauge shows a steady 18in. Fuel pressure ... |
December 05, 2008 | |
| 1996 Dodge Dakota 3.9L MIL Lamp on VIN: 1B7GL23X1T P0302: Cylinder 2 Misfire Detected. Hi folks, Customer has no complaint about engine performance. The MIL won't stay off. After clearing codes the MIL will come on after a day or so, setting codes PO300 Thru PO306. I noticed fuel pressure on the low side, so I replaced the fuel pump assembly w... |
December 10, 2008 | |
| 1999 Ford Windstar SE 3.8L egr passage VIN: 2FMZA5242X P0302: misrfire 2. thanks in advanced, have a windstar i know the egr passages are clogged except cylinder #2. if any one has cleaned the egr passages out before. wandering if i could do it with out removing the intake. or will that not be sufficant enough not sure how the passa... |
December 11, 2008 | |
| 2000 Volkswagen Jetta GL 2.0L Cuts out, Misfire, MIL Lamp on VIN: 3VWRC29MXY Ok I have a 2000 Jetta with a 2.0 AEG motor and a 5 speed. Cust complaint is of a mil light on and sometimes flashing. Codes revealed misfire on all cylinders. Further investigation shows new plugs,wires, coil, maf and all are OE VW parts. Test drive the car a... |
December 12, 2008 | |
| 2000 Volkswagen Jetta GL 2.0L Cuts out, Misfire, MIL Lamp on VIN: 3VWRC29MXY Ok I have a 2000 Jetta with a 2.0 AEG motor and a 5 speed. Cust complaint is of a mil light on and sometimes flashing. Codes revealed misfire on all cylinders. Further investigation shows new plugs,wires, coil, maf and all are OE VW parts. Test drive the car a... |
December 13, 2008 | |
| 2000 Ford Escort ZX2 2.0L Misfire, MIL Lamp on VIN: 3FAKP1133Y P0302: cylinder 2 misfire. This ZX2 has a dead miss on cylinder 2. The ecu is not grounding the injector. the injector - wire has continuity back to the ecu. I am pretty sure the ECU is bad but not sure of what the CMP waveform should look like, there are no CMP codes. The cyl 2 is just... |
December 16, 2008 | |
| 2000 Infiniti I30 3.0L Misfire VIN: JNKCV51E65 P0302: Cylinder 2 Misfire Detected. Car came in a few weeks ago with a p302 another tech replaced the coil that was almost new and was not misfiring actively at that time. Car came back in today misfiring on cyl 2 with code current. I backprobed injector with noid light and had pulse,checked spa... |
December 17, 2008 | |
| 2000 Infiniti I30 3.0L Misfire VIN: JNKCV51E65 P0302: Cylinder 2 Misfire Detected. Car came in a few weeks ago with a p302 another tech replaced the coil that was almost new and was not misfiring actively at that time. Car came back in today misfiring on cyl 2 with code current. I backprobed injector with noid light and had pulse,checked spa... |
December 18, 2008 | |
| 1998 Ford Explorer Eddie Bauer 4.0L Excessive Emissions, Poor Idle Quality, Misfire, Poor Fuel Economy, MIL Lamp on VIN: 1FMZU32E1W P0302: engine miss fire 2 cyl. This explorer has a bad missfire on cold start and with long term fuel trims at 25 on both banks I am changing the intake gaskets (seals). What I'm not sure of is I found a plastic vaccume line that has melted against the exhaust and can NOT find the source. I... |
December 19, 2008 | |
| 1998 Ford Explorer Eddie Bauer 4.0L Excessive Emissions, Poor Idle Quality, Misfire, Poor Fuel Economy, MIL Lamp on VIN: 1FMZU32E1W P0302: engine miss fire 2 cyl. This explorer has a bad missfire on cold start and with long term fuel trims at 25 on both banks I am changing the intake gaskets (seals). What I'm not sure of is I found a plastic vaccume line that has melted against the exhaust and can NOT find the source. I... |
December 22, 2008 | |
| 2001 Volkswagen Beetle GLX 1.8L Poor Idle Quality, Misfire, MIL Lamp on VIN: 3VWDD21C71 ... here, just looking for some confirmation from some of the Euro-car guys. This Beetle came in with a customer complaint of rough idle. Had a pending p0171 code which became a hard code on the test drive. Found that big y-shaped vacuum tube on the back of th... |
December 24, 2008 | |
| 2000 Subaru Legacy GT Limited 2.5L Poor Idle Quality, Misfire, MIL Lamp on VIN: 4S3BE6564Y P0302: Cylinder 2 Misfire Detected. We performed a cylinder head gasket job on this vehicle. We have seen it now 3 times with a MIL on with cylinder misfire codes stored. Cyl 2 and 3 being the affected cylinders. I ran through the basics and made sure ignition components were good. When I curren... |
December 26, 2008 | |
| 1998 Dodge B1500 5.2L MIL Lamp on, p302 MISFIRE VIN: 2B6HB11YXW P0302: Cylinder 2 Misfire Detected. This vehicle came in with multi codes and a injector failing the ohm test. After replacing the PCM and the injector we did not get the multi codes but are still getting a P302 code, the missfire is very slight but is there. We moved wires and plugs and injecto... |
December 29, 2008 |
