1989 mercury grand marquis Motor

Asked by Guru9DTTH6 Oct 31, 2020 at 02:30 PM

Question type: Maintenance & Repair

Running like crap

1 Answer
41,240

TDolby answered 4 years ago

Did you replace the spark plugs, wires, distributor and rotor yet? Change your fluids and filters? Clean the throttle body and IAC?

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