While pulling away from a stop light in light city traffic, engine suddenly had reduced power output immediately followed by loud sounds of loose metal parts through out the engine compartment. Upon inspection by a porsche specialist, he determined that the engine had suffered intermediate shaft failure which caused catastrophic engine failure by allowing the valves to make contact with the piston heads and shredding ball bears which sent metal shaving through the oiling system. The engine is considered non-repairable and requires a complete replacement engine.
The worst 2005 Porsche Boxster S problems
Ranked by number of owner complaints. Mileage and cost come from what owners wrote.
- Engine1
Problems by type
Tap a problem to see which part fails, at what mileage and in which other years.
- Engine1
Recalls
No recalls on record for this model year.
Technical service bulletins for the 2005 Porsche Boxster S 366
Bulletins tell dealers how to fix known problems. A warranty extension means the manufacturer pays for that repair for longer.
- Parts Information for Parts Withdrawal
- Parts Information for Parts Withdrawal
- Parts Information for Parts Withdrawal
- Parts Information for Parts Withdrawal
- Parts Information for Parts Withdrawal
- Manufacturer's Certificate for Overview of Approved Porsche A40 Engine Oils
- Manufacturer's Certificate for Overview of Approved Porsche C30 Engine Oils
- Manufacturer's Certificate for Overview of Approved Porsche C20 Engine Oils
- Manufacturer's Certificate for Overview of Approved Porsche C40 Engine Oils
- Special Tools and Equipment Information for alignment machines
What 2005 Porsche Boxster S owners say
Most recent owner complaints, unedited.
Compare the 2005 Porsche Boxster S
Other model years
Questions about the 2005 Porsche Boxster S
Is the 2005 Porsche Boxster S reliable?
Owners have filed 1 complaint about the 2005 Porsche Boxster S, close to a typical Boxster S model year.
What is the most common problem with the 2005 Porsche Boxster S?
Engine and cooling, with 1 complaint.
How many recalls does the 2005 Porsche Boxster S have?
No recalls on record.
VIN decoder
See the problems and recalls for an exact car
Buying a used 2005 Porsche Boxster S?
Check the exact car before you pay: accidents, salvage or flood titles, odometer readings and previous owners.
Check its history