Fitted a camshaft positioning sensor, had the engine management light turned off by computer, went to start the car after 15 minutes. The car seemed to stall but now seems as though it doesn't have compression. Have checked valve timing etc. Any suggestions would be appreciated.

Leslie Newman, March 2012

check the cam belt timing all the pulleys and water pump have no play to cause it to slip a tooth or two. if this is all ok code read it agian

bob, March 2012