
2005 Mercury Grand Marquis GS 4.6L Misfire
Looking for some suggestions to help pin down the cause of this #5 misfire. Car has a light misfire noticeable at idle. Having read the posts regarding fuel pressure, I started there. Fuel pressure was listed at 28-40 KOER so being on the low side of the range...
FIX posted 2/19/2013
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Message Closed w/FIX
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VIN | 2MEFM74W45 |
Engine | 4.6 L / 8 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | Fuel Injection |
Emissions | OBD-II Compliant |
Symptoms | Misfire |
Occurs | Idle |
Trouble Codes
P0305 | Cylinder 5 Misfire Detected |
Message Closed w/FIX
Vehicle Data
2005 Mercury Grand Marquis GS
VIN | 2MEFM74W45 |
Engine | 4.6 L / 8 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | Fuel Injection |
Emissions | OBD-II Compliant |
Symptoms | Misfire |
Occurs | Idle |
Trouble Codes
P0305 | Cylinder 5 Misfire Detected |