approximately how much for a tune-up? The car requires 6 plugs - no wires.
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1990 Mercury Grand Marquis Question: i need a quote for a tune-up
Answer #1DaveJHM December 27, 2010, 22:19Master
The 1990 Grand Marquis is a 5.0L V8, requiring 8 plugs.
Is your car a different model and year?
Answer #2Visitor, December 28, 2010, 07:22
DaveJHM is correct. You have a V8 not a 6 cylinder. There never was or is a V6 in a 1990 Grand marquis. Click on the Estimate icon to get an estimate.
ReplyDaveJHM, December 28, 2010, 21:06Master
My thinking is that RepairPal limits models to 1990, and in the mid-80's there was a mid-size Marquis that had a 6 cylinder... Either way, hopefully the reader will answer.