1992 Mercury Grand Marquis GS 4.6L Hesitation, Misfire, no power
customer reports problem came on suddenly. When accelerating engine falls flat, and starts missing and back firing. Under load it doesn't seem to matter how gentle you accelerate, but in the bay, if you open throttle slowly its ok, but if you stab throttle sam...
FIX posted 7/2/2008
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Message Closed w/FIX
Vehicle Data1992 Mercury Grand Marquis GS
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Message Closed w/FIX
Vehicle Data
1992 Mercury Grand Marquis GS
VIN | 2MECM74W3N |
Engine | 4.6 L / 8 cyl / GAS |
Trans | 4-speed Automatic |
Delivery | FI |
Symptoms | Hesitation, Misfire, No Power |
Occurs | Hot, Under Load, on Accel |