Porsche 928 Problems
RepairPal has identified the most common problems with the Porsche 928 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
Aged brake fluid can cause numerous problems and should be replaced regularly.
Suspension components (including ball joints) are critical and require regular inspection.
Mechanical wear in the clutch and clutch release mechanism can cause shifting engagement and noise issues.
The AC climate control system can be erratic. Diagnoses of the interior sensors, actuators, and control assembly will be necessary to determine the cause of any AC problems.
An alignment issue at the driveshaft/flex plate interface can cause a worn engine thrust bearing in the automatic transmission. Revised parts and assembly procedures are available.
When changing speeds at random or while going over bumps, the interior fan speed can be erratic. A replacement fan control resistor is required.