2000 cavalier

mobile mike
09-11-2011, 02:51 AM
workin on a 2000 cavalierw/ 2.2 engineohv.. just put motor in ran great for a day .turn off start in morning and runs rough .took off valve cover and two rocker arms are off. i put them back on and it runs great again..the previous motor had exact same prom, but wiped out a valve..looking for advice

mobile mike
09-11-2011, 02:53 AM
also motor only has 32000 miles , previous motor only had 80000 miles

Tech II
09-11-2011, 11:31 AM
Something fishy here......engine doesn't start and run "great", and the next day two rocker arms fall off....

mobile mike
09-12-2011, 02:41 AM
ran car again today and no problems. still runs great,,thinking waterpump does not give enough flow and valve "grabbing" inside guide when shutoff..any ideas?
also what do u mean by "fishy"

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