Doylestown Auto Repair

Porsche 911 996 Piston Project

We just finished up with our Porsche 996 piston project and it work out well. We went with a new case half that had steel sleeves installed and three new pistons.  We considered putting in a used engine, but good…

Porsche 911 Piston Noise

Recently we have been seeing more and more 996 and 997 engines that have a tapping sound  and smoke from one of the tail pipes at start up. In the past this tapping noise was lifters or timing chain tensioners…

2007 Porsche Cayman S Lifter noise

We just got in a 2007 Cayman S with timing chain and cam actuator faults and found the chain tensioner failed.  After replacing the chain tensioner, cam actuators and intake cam gear we found one of the lifters was collapsed…