Terrible Rattle type noise comming from engine - Maintenance and Repair Forum

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Terrible Rattle type noise comming from engine
Wednesday, February 21, 2007 10:56 AM
My 97 2.2l Cavy, After driving for a bout 10 mins this horrible rattling sound comes from thelower right side of the engine, My one friend says it could be a bad water pump, i have no idea what the hell it is but is kinda embrassing riding around and hearing that noise. ANy ideas?


Mods: Synapse Charge Piping, Short Throw, Bad-Mab Dp, Dejon Intake, BYT Tuned!
Parts For SALE! Pacesetter Header(ECO),17'in Resonator, Alternator, Starter, Viper Alarm.

Re: Terrible Rattle type noise comming from engine
Wednesday, February 21, 2007 12:59 PM
it might be your a/c compressor clutch. might be something else though.

remove your engine belt and try turning ur a/c clutch . if it's been grinding for a while now u cold easily see metal dust in there.
Re: Terrible Rattle type noise comming from engine
Thursday, February 22, 2007 1:55 PM
Also sounds like it could be the timing chain tensioner.
Re: Terrible Rattle type noise comming from engine
Friday, February 23, 2007 3:54 PM
Could be the powersteering pump. Do you notice that the sounds changes or occurs as you move the wheel? iF so I would buy a pint of LUCAS powersteering conditioner. This worked for me, I only used about an once and the noise went away.
Re: Terrible Rattle type noise comming from engine
Wednesday, February 28, 2007 8:51 AM
I got something like that coming from around the driver side/wheel well, not sure if its on the inside of the car, or in the engine area under the hood, its like something is loose and rattling around, but mine you hear all the time over bumps and stuff, and my check engine light is on, but not sure if that is related.

I am going to get it checked at the dealership tonight and will follow up.

Any suggestions would help.

Thanks.
Re: Terrible Rattle type noise comming from engine
Wednesday, February 28, 2007 11:00 AM
My friend thinks it may be the water pump? i guess i'll go buy a new one a see if that helps


Mods: Synapse Charge Piping, Short Throw, Bad-Mab Dp, Dejon Intake, BYT Tuned!
Parts For SALE! Pacesetter Header(ECO),17'in Resonator, Alternator, Starter, Viper Alarm.
Re: Terrible Rattle type noise comming from engine
Wednesday, February 28, 2007 11:06 AM
i will almost guarantee that it is the timing chain tensioner...especially if its never been replaced... i had to do mine around 100k miles (96 2.2) sounds soooooooo much better, the only thing now is lifter ticks....




Re: Terrible Rattle type noise comming from engine
Wednesday, February 28, 2007 12:25 PM
'97 2.2L Timing chain tensioner, includes instruction sheet & tensioner.
GM P/N# 12363192
Retail for $22.49





Re: Terrible Rattle type noise comming from engine
Wednesday, February 28, 2007 1:46 PM
Is it covered under warranty?
Re: Terrible Rattle type noise comming from engine
Thursday, March 01, 2007 11:28 AM
No it isn't considered a recall, and for a '97 it wouldn't be under a factory warranty, unless you have an extended warranty company.





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