i have 1ltr corsa 3cylinder.chain was ratly so took part all ok.nw i cnt time it up.tried many way n wen i turn crnk over 2 turns it loks up like valve tutching piston.any ideas
did you use a set that ocks camshaft and pin to lock crank before changing chain and tensioners (if not its advisable to buy the kit and do it properly before cause any damage )you will get a guide with proper set on how to do it