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Post by anusemoon on Nov 22, 2004 21:28:20 GMT -6
hi im going to put a senconday air injection pump in my bros 01 3.5L,,,,,, is this the whole assembly pump or is it missing something catservices.wrencheadpro.com/SmartPages/partinfo/ACD/215-424.gif part # 25770944??? what else should i change while im at it?  ?? GM PART # 25770944 CATEGORY: Air Injector Reactor Pump PACK QTY: 1 CORE CHARGE: $0.00 GM LIST: $160.00 OUR PRICE: $80.00 DESCRIPTION: PUMP |
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Post by Marc on Nov 23, 2004 14:28:30 GMT -6
According to the 2001 shop manual, that's the entire pump. Also, see that the inlet & outlet hoses are in good shape. ________________ GM!!! BRING BACK OLDS!!!  |
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Post by anusemoon on Nov 23, 2004 19:51:38 GMT -6
thanks... for the air pump... i couldnt find any hoses for the air pump on rockauto... is thier any website that sells this or only dealer item... i also called my local dealer they wanted $180.00 for the air pump... $100.00 at rockauto....
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Post by anusemoon on Nov 23, 2004 21:31:20 GMT -6
also is the air injection valve in the same housing as the air pump or is it mounted seperatrly?? e
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Post by Marc on Nov 24, 2004 13:24:12 GMT -6
You are better off buying the pump locally instead of sending for it. In case the new one is bad (rare, but it can happen) you can exchange it immediately. The air injection valve is mounted separately from the pump. _________________ GM!!! BRING BACK OLDS!!! |
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Post by Custom88 on Dec 28, 2004 19:13:22 GMT -6
please forgive my ignorance but what is this air injection pump? Is it a common part to fail?
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Post by Aurora40 on Dec 28, 2004 20:18:02 GMT -6
I believe it injects air into the catalytic convertor to help it warm up faster. I think it helps leftover hydrocarbons to burn off. Or something like that. I'm obviously not the expert.  |
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Post by omegaic on Dec 29, 2004 3:01:52 GMT -6
It mixes air with the exhaust to reduce pollutant levels.
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?? GM PART # 25770944 
