1994 Porsche 911 Repair and Maintenance
A guide to problems, costs, maintenance and repair for your 1994 Porsche 911
1994 Porsche 911 Problems
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.
Check Engine Light illumination and performance issues can be caused by oxygen sensor faults.
1994 Porsche 911 Questions
Could not find any diagnostic procedures or wiring diagrams. Wondering if there are any common issues with these tops' thanks in advance