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1992 Mercury Grand Marquis LS 4.6L MIL Lamp on
Posted to Ford Driveability on 10/4/2000

Hi everyone, this '92 Mercury has been a strange vehicle for me. The vehicle came in for the 'Check Engine' light being on. Upon running a scanner on it and visually checking the vehicle , found the 332 and 337 codes to be caused be both a defective EGR valve ...

  Related Documents & Media  1992 Mercury Grand Marquis LS

 
Message Closed w/FIX

car Vehicle Data

1992 Mercury Grand Marquis LS

VIN 2MECM75W7N
Engine4.6 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
SymptomsMIL Lamp On
OccursRe-Occuring MIL Lamp

Trouble Codes

124TPS voltage too high/Idle validation switch
332EGR not opening
337EGR EVP/PFE/DPFE Signal too high
Message Closed w/FIX

car Vehicle Data

1992 Mercury Grand Marquis LS

VIN 2MECM75W7N
Engine4.6 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
SymptomsMIL Lamp On
OccursRe-Occuring MIL Lamp

Trouble Codes

124TPS voltage too high/Idle validation switch
332EGR not opening
337EGR EVP/PFE/DPFE Signal too high