2003 Porsche Boxster Repair and Maintenance
A guide to problems, costs, maintenance and repair for your 2003 Porsche Boxster
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2003 Porsche Boxster ProblemsInternal Leak at Oil Seperator Can Cause Fuel Trim and Oxygen Sensor Limit Faults
Various fuel trim and oxygen sensor limit fault codes can be traced to an internal vacuum leak at the oil separator.
Cam tensioner/cam timing issues can cause the Check Engine Light to illuminate.
Engine vacuum leaks can develop from various locations resulting in illumination of the Check Engine Light.
2003 Porsche Boxster Questionscan I drive my car without the catalytic converter , or can it be removed (1 answer)
my engine light came on and the repair show stated that my catalyic converter is bad ? the light came on about a week ago
I have only driven the car, at very slow speed, for about 4,000 miles in the last 2 years. I had it serviced at a Porsche dealer before moving. I moved overseas and brought the car with me and now am wondering if I need to change the oil or can wait for a few more miles. It has about 41,967 mi...
I'm interested in purchasing a used 03 Porsche Boxster. I'm concerned about maintenance costs. any recommendations?