1993 Porsche 928 Repair and Maintenance
A guide to problems, costs, maintenance and repair for your 1993 Porsche 928
Verified by mechanics, reported by drivers like you
1993 Porsche 928 ProblemsFaulty igntion system causing misfire detection system to reduce engine power
The ignition system must be maintained—distributor caps, rotors, and cables require attention. The misfire detection system can cause the engine to shut down by half. The root cause of the problem must be ascertained before repair.
Aged brake fluid can cause numerous problems and should be replaced regularly.