2007 Maserati Quattroporte 4.2L Misfire, MIL Lamp on
we changed cam varaitors and set cam timing to repair cam chain noise. rechecked cam timing. changed everything we could think of. we can feel the slightest misfire at idle. if we rev to 3000 rpm light stops flashing when returned to idle it goes into open...
FIX posted 1/27/2018
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Vehicle Data2007 Maserati Quattroporte
Trouble Codes
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Vehicle Data
2007 Maserati Quattroporte
VIN | ZAMFE39A97 |
Engine | 4.2 L / 8 cyl / GAS |
Trans | 6-speed Automatic (Electronic) |
Delivery | Fuel Injection / injected |
Emissions | OBD-II Compliant |
Symptoms | Misfire, MIL Lamp On |
Occurs | Hot, Idle |
Trouble Codes
P0300 | Multiple Misfire Detected |
P0307 | Cylinder 7 Misfire Detected |
P0308 | Cylinder 8 Misfire Detected |