car running sluggish, especially climbing hills

Asked by jpstan7840 Jun 30, 2014 at 03:43 PM about the 1997 Mercury Grand Marquis 4 Dr GS Sedan

Question type: Maintenance & Repair

car loses power on hills or when accelerating hard

1 Answer
144,605

T_S_T answered 10 years ago

Check plug,s and wire,s,then check fuel filter and or fuel pump.

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