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2002 Ford Crown Victoria Aston Martin DB7 12 cyl.2002

Tiny
KHALED ELSAYED
  • MEMBER
  • 2002 FORD CROWN VICTORIA
  • V12
  • 2WD
  • AUTOMATIC
  • 40,000 MILES
Have a missing problem, with OBD II scanner I get multi engine misfiring code P300, full tune up been made coils and inj. Been checked, still have a mis. All the parts are ford looks like grand vic.

thanks
Wednesday, April 30th, 2008 AT 4:21 AM

1 Reply

Tiny
MHPAUTOS
  • MECHANIC
  • 31,937 POSTS
Hi there,

for something like this, you should get an oscilloscope ignition test as this will show all the electrical patterns and pin point a fault quickly, also a exhaust test to check for valve &injector faults in relationship to exhaust emissions.

Mark (mhpautos)
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Wednesday, April 30th, 2008 AT 4:25 AM

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