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2003 Mercury Grand Marquis GS, Transmission Scan Data
Posted to the Waveform Library on 6/2/2014

Vehicle has no first gear, even in manual 1. The vehicle starts off in second gear, and will shift all the way to overdrive. Reverse is fine. Engine braking in 2nd is weak. The one DTC is trip related. The power difference between same make and model is quite ...

 

car Vehicle Data

2003 Mercury Grand Marquis GS 4.6L

Engine4.6 L / 8 cyl / GAS
Trans4-speed AutomaticTransmission (Electronic)
DeliveryFuel Injection
SubsystemTransmission
Component
ConditionKnown Bad

car Vehicle Data

2003 Mercury Grand Marquis GS 4.6L

Engine4.6 L / 8 cyl / GAS
Trans4-speed AutomaticTransmission (Electronic)
DeliveryFuel Injection
SubsystemTransmission
Component
ConditionKnown Bad