Here are Ford Thunderbird engine problems, by model year. The most common Thunderbird engine problems cost $1,000 to fix & occur at 49,000 miles. Click on a year below.

Worst Engine Problems
coils foul spark plugs, engine runs roughly 2002 Ford Thunderbird
runs roughly & stalls, engine light is on 2002 Ford Thunderbird
coil failure 2003 Ford Thunderbird