1990 Chevrolet S10 Blazer Q&A

1990 Chevrolet S10 Blazer Question: where is the egr valve on a chevy 4.3 and how do i take it off

where is the egr sensor on a 4.3 chevy and how do i take it off/? -
Answer 1
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. -