where is the egr sensor on a 4.3 chevy and how do i take it off/?
Chevrolet Q&AAsk Your Question
1990 Chevrolet S10 Blazer Question: where is the egr valve on a chevy 4.3 and how do i take it off
Answer #1Visitor, July 12, 2010, 05:07
It's on the back of the intake on the passenger side. there is a bolt on the underside of the diapham. It might be cover with oil and dirt. I believe it is a 13mm.