Mercury Marquis Engine Idle Erratic

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1988 Mercury Marquis Idle Surge

1988 MERCURY MARQUIS

Hi, My Vehicle Surges In Idle(and Sometimes Stalls) On First Start Up. It Even Does This After Being Parked For An Hour After A Long Drive.i...

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Asked by gopiqpp

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Backfire Burning Oil Compression Gas Hard to Start Hesitate Idle Erratic Idle High Idle Low Idle Rough Knock Lean Locked Up Loud Low Power Misfire Noise Not Cranking Over Not Running Oil Leak Overheat Poor Mileage Rattle Revs Up Runs Hot Runs Rough Shakes Smell Sputter Stall While Driving Stall at Idle Surge Tap Tick Vacuum Leak Vibration Whine

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