2005 Porsche 911 Repair and Maintenance

A guide to problems, costs, maintenance and repair for your 2005 Porsche 911

2005 Porsche 911 Problems

Rear Main Seal/Intermediate Support Cover O-ring may Leak Oil

Engine oil leaks can occur at the rear main seal and/or intermediate support cover o-ring; a revised seal is available. A careful diagnosis with proper tools is necessary to verify dimensional accuracy of the crankshaft to engine block.

Misfire due to failed mass air flow sensor or failed purge valve
A failing mass air flow sensor or EVAP purge valve can cause misfire issues.
Check Engine Light due to cam tensioner/timing issues

Cam tensioner/cam timing issues can cause the Check Engine Light to illuminate.

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2005 Porsche 911 Questions

Check Engine Light (1 answer)

The Check Engine Light went on a few times and stayed on. Took the car to dealer and each time did not indicate any problems. The car drives normally with no problems. What else could be causing this aside from what is already been published in the QA section?

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2005 Porsche 911 Recalls

Exhaust Pipe Can Detach From The Vehicle

The exhaust pipe can fall from the vehicle due to an insufficient weld. Dealers will install a new tailpipe with a longer weld free of charge to resolve the problem.

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