code 23 on 84
Thread Starter
Melting Slicks
Joined: Sep 2006
Posts: 3,194
Likes: 27
From: Monroe Twp, NJ
code 23 on 84
I have a 84 with a 92 Camaro ecm (8746). I am getting a code 23(MAT sensor) and 44 (lean exhaust).Since my car does not have a manifold air temp sensor (code 23) what should I be looking for or how can I translate what the ecm is saying. The car runs great once warmed up but I get a fluxuating idle that goes so low it stalls till it reaches 180. Once the temp reaches 180 its idles and runs fine, but will always throw the 23 and 44 code from time to time even after warm up.
