new here just need some info,recently my 88 s10 started acting up pulled code from comp [#32] can anyone tell me what that is.

new here just need some info,recently my 88 s10 started acting up pulled code from comp [#32] can anyone tell me what that is.

EGR. Try pulling the EGR and cleaning any carbon from it. Ensure that the passage is open. 88 should be vacuum. Depress the diaphragm, after it is depressed, hold a finger over the vacuum port, it should remain in and then pop out when you remove your finger. If it doesn't, the diaphragm is shot and you need a new one.