The front hood and rear deck lid support struts may fail; replacement is required.
Check Engine Light illumination and performance issues can be caused by oxygen sensor faults.
Over time, the engine can leak oil at various locations. Early-production vehicles require engine disassembly and modification to resolve leaks at the cylinder heads, oil return tubes, valve covers , timing cover , chain housings, case through bolts, and lines to/from the oil cooler.
Wind noise at the front of the car and water leaks at the vent wing are typical problems on Targa models.
Fluid leaks at the right rear corner can often be traced to the radial seal at the power steering pump.
Various repairs and adjustments to the drive mechanism (including cables) are commonly needed on the Cabriolet tops.
The accumulation of moisture at major connectors and control units can cause various ABS /PDAS faults due to corrosion.
The brake warning display and warning gong can activate, typically after the first start of the day. The warning light/gong might stop after idling for a short time. This fault is usually caused by low stored hydraulic pressure due to a failed high pressure accumulator.
An external fluid leak may develop at the pressure switch; fluid will be evident in the trunk and the reservoir level will drop.
The ignition distributor's internal drive belt can fail and cause misfires and performance problems. After being updated, the distributor belt requires regular inspection.
If the engine won't turn over or cuts out at seemingly random times, it may be a failing relay for the DME system.
A failing cylinder head temperature sensor can cause erratic running or the engine to cut out entirely.
Creaking noises while driving over bumps and when cornering may be difficult to diagnose, but are usually caused by the windshield at the body/seal area. The latest version seal and/or lubricant can solve the problem.
If engine misfiring, rough running, or fuel consumption issues are not resolved quickly, the catalytic converter can overheat and fail.
Climate control modules can be problematic. Symptoms vary but include failure or persistent dead battery after not using the vehicle for a while.