89 crx si - 92 civic d15b7
#1
89 crx si - 92 civic d15b7
ok so i have been having a problem with my motor... i was checking compression and 3 of the 4 cylinders wont hold... the one holds at about 90-120... im just wondering wut could be wrong wiht the other 3?? the motor has a mad ticking noise if it will start.. 2 of the spark plugs where saturated in oil and other 2 were dry...whats the possible problems im looking at? stuck valves? head gasket? rings? hole in piston? idk.... the motor hasnt over heated and no fluids are mixing! thanks
#7
Put the front end on stands, remove the valve cover and upper timing belt cover, use a 17-mm socket and large ratchet to turn the crank pulley COUNTERCLOCKWISE until the cam pulley is positioned perfectly at TDC1, and then check whether at this moment the crank pulley is also positioned perfectly at TDC1 (see diagram below). If not, the timing belt slipped, allowing a violent collision of the pistons with the valves, resulting in low cylinder compression.
#9
Yes and Yes. Check the mechanical timing.
#10
so i checked the timing and it is way off.. so i asume that that is what happend... i have full day off tomarow to take the head off and check out wuts going on.. any thing else that might of been damaged in this timeing jump? and on the crankshaft pulley i dont have a white line but it has like a 3 line mark and about an inch away from that is a single line is that wut im supost to use to make sure its in time?
Last edited by candyman420; 05-20-2009 at 07:01 PM. Reason: add more