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1993 Mercury Grand Marquis LS 4.6L Poor Idle Quality, Hesitation, Surge, Stall
Posted to Ford Driveability on 11/19/1997

HelloTechs,problem is intermittant,only occurs every 3 to 4 [...] runs rough ,stalls and smokes black on cold [...] up after 30to45 seconds and runs [...] tests of computer ,ignition and fuel system have not uncovered anything,mainly due to intermittance of co...

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car Vehicle Data

1993 Mercury Grand Marquis LS

VIN 2MELM75WIP
Engine4.6 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / SEFI
EmissionsUS FED
SymptomsPoor Idle Quality, Hesitation, Surge, Stall
OccursCold, Intermittently
Message Closed w/FIX

car Vehicle Data

1993 Mercury Grand Marquis LS

VIN 2MELM75WIP
Engine4.6 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / SEFI
EmissionsUS FED
SymptomsPoor Idle Quality, Hesitation, Surge, Stall
OccursCold, Intermittently