Problem Reports

Porsche 928

Report: PSD locking system light due to wear in the multi-disc clutch

• Central warning system erratic due to electrical interference
  Due to electrical interference from cell phones and secondary ignition faults, the vehicle's ce...

  Common Problems > Porsche 928

• AC System Erratic Due to Fautly Sensors, Actuators, or Control Assembly
  The AC climate control system can be erratic. Diagnoses of the interior sensors, actuators, and...

  Common Problems > Porsche 928

• Clutch noise and shifting problems due to wear issues
  Mechanical wear in the clutch and clutch release mechanism can cause shifting engagement and no...

  Common Problems > Porsche 928

• Clutch system issues due to contaminated fluid
  The hydraulic fluid for the clutch system may be overlooked; the fluid should be replaced regul...

  Common Problems > Porsche 928

• electrical system does not turned off completely
  I have 1989 Porshe 928 s4. Recently when the car is turn off all instrument lights will turn of...

  Q&A > Porsche > 1990 Porsche 928