johnny Hi lads. how can i tell if my chain and/or oil jet has or hasent been changed?? its an 02 vectra b
vocky remove the cam cover, turn the engine over by the crank bolt (clockwise), you should be able to see the 'three' coloured links for the cam timing. silver and bronze = old blue and purple = new
daaaaavek That will tell you if the chain has been replaced .. no guarantee the oil jet as replaced though (I wouldn't put it past some dealers to skip important details like that!)