2000 Pontiac Grand Am Loud Ticking/rattling/knocking

2000 PONTIAC GRAND AM
100,000 MILES • 4 CYL • FWD • AUTOMATIC
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MAD6969
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Loud ticking/rattling/knocking coming from the timing chain side of motor. i think it might be the water pump but i am unsure. the noises are very loud and get louder with more rpm's.
Jul 17, 2009 at 8:27 PM
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MMPRINCE4000
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Remove the belt and grab the pulleys by hand, looking for any excessive movement.

If waterpump, it would be a bearing, also look for any coolant leaks at the waterpump "weephole".
Jul 18, 2009 at 7:51 AM