when going up a hill and you accelerate into passing gear on 2002 Chevrolet Astro

the engine light flashes.code reads multimissfirers

by in Morgantown, WV on May 25, 2012
1 answer
ANSWER by , February 05, 2015
You probably have a bad distributor cap, worn plugs, or bad plug wires. Bad distributor caps that cross fire are common on the 4.3 engine.