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1987 Mercury Grand Marquis LS 5.0L Surge
Posted to Ford Driveability on 12/4/1997

This is my brothers car,the idle will raise about 500-600 RPM's at idle, on decel the car continues on at about [...] problem is intermitant and occurs hot or [...] codes in computer,EGR and IAC checked out ok, no vacuum leaks wiggled electrical connecters hav...

  Related Documents & Media  1987 Mercury Grand Marquis LS

 
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car Vehicle Data

1987 Mercury Grand Marquis LS

VIN 2MEBM72FOH
Engine5.0 L / 8 cyl / GAS
Trans4-speed Automatic
DeliveryFI / EFI
SymptomsSurge
OccursCold, Hot, on Decel, Idle, Intermittently
Misc.Cp
Message Closed

car Vehicle Data

1987 Mercury Grand Marquis LS

VIN 2MEBM72FOH
Engine5.0 L / 8 cyl / GAS
Trans4-speed Automatic
DeliveryFI / EFI
SymptomsSurge
OccursCold, Hot, on Decel, Idle, Intermittently
Misc.Cp