How reliable is a Porsche Boxster S?
The good news is that the Boxster 986 is generally reliable and has an MoT pass rate of 78%, which is well above average for cars of that age. The most common reasons for failure are minor headlamp defects and worn tyres. However, there are a number of expensive things that can and do go wrong with the Boxster 986.
What are the most common problems with a Porsche Boxster?
Listed below are Porsche Boxster common mechanical problems with their likely resolutions. These are the most frequent Boxster problems diagnosed by our repair shops over the years. An accurate diagnosis of an issue by a Porsche mechanic typically saves you time and money – see our guide to local independent Porsche repair shops that can help.
Are there any problems with the 986 Boxster?
The upgraded aos features a doubling in size of capacity for scavenging and is less prone to sucking up oil during high speed cornering. M96 engines fitted to the 986 and 987 Boxster can have issues with a bearing at one end of the engine intermediate shaft. The shaft connects the two ends of the engine timing gear.
Are there any issues with the Porsche Boxster M96?
M96 engines fitted to the 986 and 987 Boxster can have issues with a bearing at one end of the engine intermediate shaft. The shaft connects the two ends of the engine timing gear. At one end, the shaft drives the oil pump and at the other, finishes in a sealed bearing.
Where does the oil go in a Porsche Boxster?
The oil is recycled to the sump, while the gas is passed through the combustion path to be burnt and cleaned by the catalytic converters. The AOS has caused numerous issues on Porsche engines and is an item to be closely monitored. As the membrane in the AOS fails, oil is sucked into the air intake.
What kind of car is a Porsche Boxster?
Maintenance and running costs are at the low end of the Porsche ownership scale. Mechanically, the design is generally solid, with the exception of a few items highlighted below. In the used car market, you’ll find Boxster 986 (1997-2004), 987 (2005-2012), 981 (2012-2016) and current 718 versions available.
The upgraded aos features a doubling in size of capacity for scavenging and is less prone to sucking up oil during high speed cornering. M96 engines fitted to the 986 and 987 Boxster can have issues with a bearing at one end of the engine intermediate shaft. The shaft connects the two ends of the engine timing gear.
M96 engines fitted to the 986 and 987 Boxster can have issues with a bearing at one end of the engine intermediate shaft. The shaft connects the two ends of the engine timing gear. At one end, the shaft drives the oil pump and at the other, finishes in a sealed bearing.
Why does my Porsche Boxster have an AOS problem?
The AOS has caused numerous issues on Porsche engines and is an item to be closely monitored. As the membrane in the AOS fails, oil is sucked into the air intake. Initially this can show up as a check engine light for fuel adaptations with oil being deposited on the o2 sensors causing emission faults.