Trippmeister answered 8 years ago
Interesting problem. One thing I would check are those fusable links going from the battery positive to the electrical system. Another would be a bad relay (or high-amp fuse), but don't know which one. Another possibility, is a bad ground (cable) from the batt. negative to the frame/engine.
1996 Mercury Grand Marquis 4 Dr LS Sedan
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Maintenance & Repair
car runs fine until going up steep incline it will start sputtering , no acceleration almost will come to a stop and then the engine kicks in and accelerate and takes off.
1997 Mercury Grand Marquis 4 Dr LS Sedan
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Maintenance & Repair
I can drive my Mercury Grand Marquis i changed the water pump the fuel pump fule switch the fliter the radiator the thermostat two of the ignition component fule pump sensor but when i drive it dr...
1998 Mercury Grand Marquis 4 Dr LS Sedan
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Maintenance & Repair
I tried to change my heater core so my dash is all tore apart, then my instrument cluster stopped working and it wouldnt turn over at all. I got it to start one time by putting pressure on the gears...
2000 Mercury Grand Marquis LS
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Maintenance & Repair
Some times it makes a knocking noise I was told it was the starter but I got another starter and its still the same it don't make the rattling noise all the time just some times
1999 Mercury Grand Marquis
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Maintenance & Repair
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