oil leak - ZR-1 Net Registry Forums

72ZR1 · 07-18-2007

finely found it! had leak right front of engine leaking on frame and going everyware.after checking oil pan',the lower timing cover bolts were loose but not the leak.lower right front of engine it's called oil pump access cover bolts were loose.tighten bolts leak gone.gm manual supplement page 6a2a-6 #423 is the cover.it's a real

bear getting to but you can from the top. hope it helps.

07-18-2007	#1
72ZR1 Join Date: Jun 2007 Location: lasalle michigan Posts: 61	oil leak finely found it! had leak right front of engine leaking on frame and going everyware.after checking oil pan',the lower timing cover bolts were loose but not the leak.lower right front of engine it's called oil pump access cover bolts were loose.tighten bolts leak gone.gm manual supplement page 6a2a-6 #423 is the cover.it's a real bear getting to but you can from the top. hope it helps.