Multiple fault codes oxygen sensor,knock sensor,crankshaft sensor rapid misfire on 2004 Pontiac Grand Prix

Car stalls won't start for 10 minutes or longer runs rough had ignition modulator replaced and oxygen sensor

by in Seattle, WA on August 01, 2014
1 answer
ANSWER by , August 01, 2014
Be most concerned about the crankshaft sensor and go from there!!