1990 Ford Thunderbird Problems
RepairPal has identified the most common problems with the 1990 Ford Thunderbird as reported by actual vehicle owners. We'll tell you what the problem is and what it'll take to fix it.Refine by vehicle
If you experience difficulty starting the engine when cold, stalling at idle, or hesitations during acceleration, it may be the idle air bypass valve. This valve helps the vehicle idle steady when the accelerator pedal is not pressed.
The battery light may illuminate on the instrument panel because the alternator wire harness connector is damaged. A new connector kit is available and should be installed to correct this concern.
While steering, if you hear a clunk or a rattle, or if you experience premature tire wear, this could indicate the inner tie rod ends are loose or worn and will require replacement.