1994 Porsche 911 Repair and Maintenance

A guide to problems, costs, maintenance and repair for your 1994 Porsche 911

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1994 Porsche 911 Problems

Engine Oil Leaks

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 due to faulty oxygen sensor

Check Engine Light illumination and performance issues can be caused by oxygen sensor faults.

Clutch release mechanism may fail
The release mechanism for the clutch (including the release arm bearings and shaft) can fail and cause stiff, binding, and possibly noisy pedal operation.

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1994 Porsche 911 Questions

Trying to diagnose covertable, only works manually (1 answer)

Could not find any diagnostic procedures or wiring diagrams. Wondering if there are any common issues with these tops' thanks in advance

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1994 Porsche 911 Recalls

Recall 93V131000
THE LATCH HOOK ON THE CONVERTIBLE TOP CAN CRACK, DEVELOPING INTO A BREAK OF THE LATCH HOOK, IMPAIRING ITS FUNCTION.

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