egr problem


Old 06-01-02, 02:30 PM
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egr problem

I have an 89' gmc jimmy 4.3 that will not pass emissions test and the "service engine soon" light comes on. Ran a diagnostic test on it and it comes back telling me EGR problems. Can you tell me where the EGR valve is located and anything else that may be realted. Thanks
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Old 06-01-02, 09:18 PM
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EGR problem

I think the egr valve is located on the intake manifold on the drivers side. it should have two or three bolts holding it on with a vacume line running to it
You should be able to buy one a any local auto parts store, But beware some replacements have multiple washers that change the orfice size .
Make shure you put the proper one into the new egr valve

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