
1993 Mercury Grand Marquis GS 4.6L Poor Idle Quality, Hesitation, Cuts out, Misfire
hello everyone i have a 93 grand marquis 4.6 this car runs rough backfires through intake has no power came in with only dpfe code low flow we also replaced plug wires they were arcing but did not make a difference. does this car have eger ports that plug up o...
FIX posted 6/18/2008
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VIN | 1F2CBJ56WA |
Engine | 4.6 L / 8 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | FI / sefi |
Symptoms | Poor Idle Quality, Hesitation, Cuts Out, Misfire |
Occurs | Always |
Message Closed w/FIX
Vehicle Data
1993 Mercury Grand Marquis GS
VIN | 1F2CBJ56WA |
Engine | 4.6 L / 8 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | FI / sefi |
Symptoms | Poor Idle Quality, Hesitation, Cuts Out, Misfire |
Occurs | Always |