Grand marques is running rough on takeoff check engine light came on replace spark on 2 stop for little start back

Asked by Anthony Jul 19, 2015 at 02:34 PM about the 2003 Mercury Grand Marquis GS

Question type: Maintenance & Repair

2 Answers
159,085

Bob answered 9 years ago

It may need new coil on plugs (cop). Have the engine fault code read at a local parts store and post them here.

Mark helpful

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