egr
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Junior Member
Joined: Apr 2005
Posts: 4
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From: new hampshire
Car: 89 iroc-z
Engine: 305 tbi lo3
Transmission: 700r4
egr
hi all, my egr valve has another cylinder looking thing comming out of the base of the egr valve its on like a vac port. i was wondering what it was i cant find itat any part stores its all rusted out it has 2 vacume lines on thhe top, one to the egr itself and one to the selinoid. ive heard its some thing like the backpressure transducer.
any help appreciated thank you
any help appreciated thank you
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HoosierinWA
Tech / General Engine
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Oct 7, 2015 10:15 AM