rattle under hood - Maintenance and Repair Forum

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rattle under hood
Wednesday, March 08, 2006 6:21 AM
ive got a rattle under the hood of the cavi, it kind of sounds like a chain rattle or something, the weird thing is i can turn on my a/c and it will stop... anyone have any clue as to what it is and how to fix it?



JBO'S Mr. 64.....

Re: rattle under hood
Wednesday, March 08, 2006 6:30 AM
It stops when you turn the A/C on? The A/C compressor might be going bad.


Be kind to dragons, for you are crunchy and taste good with ketchup.
Re: rattle under hood
Wednesday, March 08, 2006 7:03 AM
ok where can i get a new one? napa, advance? and around how much are they?



JBO'S Mr. 64.....
Re: rattle under hood
Wednesday, March 08, 2006 8:05 AM
Yeah, any parts store should carry them. I don't know what the cost will be, but you might want to take it to a mechanic to have it done. A/C systems are a PITA to work on. If I'm thinking correctly, the whole system will have to be discharged in order to replace the compressor, and I was always told it's dangerous to just release the "coolant" or whatever it's called into the atmosphere. After it's replaced the system will have to be recharged. I'm not even completely sure that's your problem but it seems logical since the noise stops when you turn on the A/C.


Be kind to dragons, for you are crunchy and taste good with ketchup.
Re: rattle under hood
Wednesday, March 08, 2006 8:18 AM
Nope. Not the whole compressor ( your close ) Its the compressors clutch. The clutch is where the belt rides and when it goes it sounds exactly like your describeing. Just replace the clutch and pulley assembly and you'll be fine. pulling the compressor means new refrigerant and that means more money. Just replace whats bad.




Semper Fi SAINT. May you rest in peace.



Re: rattle under hood
Wednesday, March 08, 2006 8:20 AM
I thought you had to replace the entire unit. Well, atleast I was on the same page.


Be kind to dragons, for you are crunchy and taste good with ketchup.
Re: rattle under hood
Wednesday, March 08, 2006 8:30 AM
No you can get just the clutch and replace it. But yes you were on the right track.




Semper Fi SAINT. May you rest in peace.



Re: rattle under hood
Thursday, March 09, 2006 9:55 AM
where can i buy the pieces
and does it say in the chilton manual how to replace them?




JBO'S Mr. 64.....
Re: rattle under hood
Thursday, March 09, 2006 11:16 AM
Advance Auto or dealership. Actualy any parts store should carry them. As for a manual
telling the steps I'm sure it would but I don't know for 100%.




Semper Fi SAINT. May you rest in peace.



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