1998 Mercury Grand Marquis Repair and Maintenance Costs
A guide to repairs, service, and maintenance costs for your 1998 Mercury Grand Marquis
Never overpay. Check prices with our estimator
Verified by mechanics, reported by drivers like you
Ask a mechanic in our community
1998 Mercury Grand Marquis ProblemsMalfunctioning Headlights
The car had 64600 miles on it and the headlights started going out while driving, which can be very dangerous. The problem is in the Light Control Module which is an expensive part (around $500 to $600 + labor).
The composite (plastic) intake manifold may crack near the thermostat housing and cause a coolant leak. Ford released an updated manifold that was reinforced to prevent a recurrence. No recall was issued for this problem but Ford did extend the warranty to seven years on some models from the date of purchase.
A spring in the seat belt buckle may wear or fail, causing the airbag light on the instrument panel to illuminate. Failed buckles will require replacement.
1998 Mercury Grand Marquis QuestionsWhat is whistling sound coming from trunk? Been told its the fuel pump. (1 answer)
Sounds like coming from right side above shock.
only happens when engine is turned
on,if i just turn the key without starting
the car everything works. only abs and
battery diagnostic display lights show
when panel goes out.
TROUBLE SPRADICALLY STARTING CAR, 3 NEW STARTERS PUT IN COST 975.OO NO HELP, 30 AMP FUSE BLOWS EVERY OTHER DAY EVEN WITHOUT DRIVING MANY MILES REMOTE STARTER WAS REMOVED FROM VEHICLE AS TOLD THAST WAS PART OF THE PROBLEM THEN TOLD STARTER NEED , THEY INSTALLED 3 NOTHING HAS HELPED. OLDER GENTLEME...