2002 Mercury Sable Problems
RepairPal has identified the most common problems with the 2002 Mercury Sable based on complaints from actual vehicle owners. We'll tell you what the problem is and what it'll take to fix it.
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.
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.
The engine oil pan gasket can develop a leak. Leaking oil may accumulate on the exhaust system resulting in a burning smell. Replacing the gasket should correct this leak.
A leaking axle shaft seal and / or PTU cover seal can cause transmission (red) or Power Transfer Unit (PTU) (brown) fluid leaks at the axle area. The axle shaft seal and / or PTU cover seal may be leaking and should be replaced as required.
The magnet for the camshaft position sensor may fall out of its mount and damage the synchronizers. This causes long crank times when starting the engine and may cause the Check Engine Light to illuminate. If this happens, both the magnets and the synchronizers need to be replaced.
Chafing of the jounce bumper against the strut rod and / or rubbing of the dust boot against the strut mount cup can cause popping, squeaking, and noisy sounds from front wheel areas while driving. Lubricate the jounce bumper (bump stop), strut rod, and boot with dielectric grease fix this concern.