When I first got my mk3 the intake gaskets needed replaced.I end up saying fuck it and replace all coolant and vac lines,scrub the engine bay clean,and have the injectors cleaned & balanced while I'm at it.Get the car back together and it's missing a little,so I leave it idling and pull plug wires one by one to see which cylinder is missing,third one in is the one missing,also the one that shocks the piss out of me trying to plug it back in.The plug came off the injector on that cylinder.Get it running smooth so I go out for a test drive,no hood on the car,get about ten miles down the road and lay into it and around 4 grand in third it blows a power steering line off,(forgot to tighten the clamp) lucky I didn't wreck it 'cause it blew power steering fluid all over the windshield, had to drive home w/my head hanging out the window to see.
Had someone else make a mistake that sucked good for me.Put a centerforce clutch in my car,don't know what I did to it but my car quits shifting into 1st & reverse,after getting nowhere with the master/slave cylinder I pull the tranny, and as I slide it back my clutch disc falls out in a hundred pieces,so I just go buy a stock clutch from south bend clutch put it in and go play.After 48 miles of driving around,run it up to about 110 mph,push the clutch in and clang clang BANG.Shut it off and coast to the side of the road.Pop the hood and look and one side of my bellhousing is gone.The new pressure plate exploded.Go back to south bend to buy another clutch,they ask to see the old one.Come to find out the guy that built the pressure plate didn't smash the rivets that hold the straps that go from the cover to the plate of the pressure plate.They gave me an upgraded clutch and got me a new bellhousing for free.