What does code 45 Rich exhaust indicated mean in 1992 Chevy Astro?
check evaporative charcoal canister and its componants for fuel.replace oxygen sensor,
1992 astro 4.3L v6 how do change the cmfi fuel pump relaythat is some where under the dashboard you cantfind it?
What is wrong if a 1992 manual Chevy Cavalier idles rough jerks when in Drive and has white smoke coming from the exhaust?
That happened to me once on a 1999 Astro Van... I had the battery replaced and the terminals were left loose. One day I started the engine just fine and when drove for about 10 feet the van just died. No electrical functions at all. Checked the cables sure enough they were loose. Never happened again.