Having problems with your 1998 Mercury Grand Marquis ?
98 Marquis stalls right after start unless pressing gas pedal down a bit .sometimes will idle on its own but stall out when put in gear.another problem at the low idle the oil light comes on is that normal for the stalling out.I put a new fuel filter on new plugs and coil on plug thing whatever they are.now what do i do.is it a sensor or something? ?
The idle air control valve job is to maintain a target idle,
Repair Help & Product Troubleshooting for 1998 Mercury Grand Marquis
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