Hi all, not only is this my first post in a forum but it's also my first Porsche, I have recently purchased a 2005 Cayman s with 55k. I have a problem with starting it after the engine has warmed up and been slowed to cool for around half n hour it struggles to restart. It cranks over to many times but eventually starts. I'd read so bits online and people seem to have had some success changing the coolant temp sensor so that was my first port of call, I've also changed all plugs and coil packs and I'm not sure what to try next.... any thoughts? :?: