[Kurt V]

I would find another mechanic or learn to do things yourself. No need for me to repeat what the others have already told you. As for DIY, last Saturday I spent 4 hours working on my Boxster and replaced the following: MAF sensor, removed, cleaned and replaced the throttle body, new air filter, new spark plugs and spark plug tubes. First time for me doing any of the above on the Boxster. Used the 101 book for everything.