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1986 Mercury Grand Marquis 5.0L Poor Idle Quality, Hesitation, Surge, Stall, Misfire
Posted to Ford Driveability on 7/5/2003 13 Replies

Customer came to the shop with the vehicle stalling and running very rough. We installed spark plugs, wires, cap and rotor. Vehicle ran better, but intermittently still runs rough and has no power when hot. We then replaced the distributor pickup and module. S...

13 Replies Received (View Replies)

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car Vehicle Data

1986 Mercury Grand Marquis

VIN 2MEBP95F3G
Engine5.0 L / 8 cyl / GAS
Trans4-speed Automatic
DeliveryFI
SymptomsPoor Idle Quality, Hesitation, Surge, Stall, Misfire
OccursHot, After a Hot Soak, Intermittently
Message Closed

car Vehicle Data

1986 Mercury Grand Marquis

VIN 2MEBP95F3G
Engine5.0 L / 8 cyl / GAS
Trans4-speed Automatic
DeliveryFI
SymptomsPoor Idle Quality, Hesitation, Surge, Stall, Misfire
OccursHot, After a Hot Soak, Intermittently