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4.0
definitely annoying- Typical Repair Cost:
- No data
- Average Mileage:
- 51,500 miles
- Total Complaints:
- 1 complaints
Most Common Solutions:
- switch to summer oil (even though the manual says not to) (1 reports)
engine problem
Helpful websites
- No one has added a helpful site for this 1991 Thunderbird problem yet. Be the first!





A D V E R T I S E M E N T S
My 1997 Thunderbird has a burning oil smell up big hills. No car should burn oil before 75k miles, even if it is 20 years old.
- James C., Thousand Oaks, CA, US