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1987 Mercury Cougar LS 5.0L Poor Idle Quality, Surge, Stall
Posted to Ford Driveability on 4/8/1998

Good evening Bro's I have a second post for tonight. A 1987 5.0L Cougar. It dosen't want to idle and has a rolling idle and a surging idle. I cleaned the throdel blade and went to check the TPS volt's. The TPS read 1.35 volt's KOEO !! With throdel blade closed...

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car Vehicle Data

1987 Mercury Cougar LS

VIN 1MEBM60F7H
Engine5.0 L / 8 cyl / GAS
Trans4-speed Automatic
DeliveryFI / EFI - SEFI
EmissionsOBD-1
SymptomsPoor Idle Quality, Surge, Stall
OccursAlways
Misc.2Dr.
Message Closed w/FIX

car Vehicle Data

1987 Mercury Cougar LS

VIN 1MEBM60F7H
Engine5.0 L / 8 cyl / GAS
Trans4-speed Automatic
DeliveryFI / EFI - SEFI
EmissionsOBD-1
SymptomsPoor Idle Quality, Surge, Stall
OccursAlways
Misc.2Dr.