I have a 1988 320i auto buar tc cabrio. my ex girlfriend borrowed the car to drive 40 miles down the motorway to pick her dad up from the airport. on the way back she said the car lost power and a bit of steam was coming from under the bonnet She pulled over immediatly, of course (or she said she did) got the car home attempted to start it and it wouldnt start. I checked all the obvious things like fuel and spark which was all fine. I then came to the conclusion that the head gasket must have blown, so i replaced it along with the timing belt. Well needless to say it didnt start, so i did a compression test on it cylinders 1-5 were between 5.5 and 6.5 bar and cylinder 6 was at 9.75 bar. does anybody have any ideas what could be wrong? could it be the valve stem seals? Or is it more serious and the piston rings are gone? if i need to replace the piston rings can i do this without removing the engine from the car? All help much appreciated! THANKS
- posted
17 years ago