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1984 Mercury Grand Marquis
Problems & Complaints
Worst 1984 Mercury Grand Marquis Problems by Category
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Worst 1984 Mercury Grand Marquis Problems
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#1: Ignition Module Failed, Engine Runs Roughly 1984 Grand Marquis
- Average Cost to Fix:
- $600
- Average Mileage:
- 227,000 mi
-
#2: Stopped Running 1984 Grand Marquis
- Average Cost to Fix:
- N/A
- Average Mileage:
- 122,000 mi
-
#3: Engine Light Stays On 1984 Grand Marquis
- Average Cost to Fix:
- N/A
- Average Mileage:
- 155,000 mi