G geniebear New member Jan 7, 2011 #1 99 chevy blazer 4 dr , wouldn't start after service engine light on. Replaced distributor cap, rotor, all plugs and wires. Just put in new fuel pump assembly unit w/module and now it starts but wont stop backfiring and missing any ideas?
99 chevy blazer 4 dr , wouldn't start after service engine light on. Replaced distributor cap, rotor, all plugs and wires. Just put in new fuel pump assembly unit w/module and now it starts but wont stop backfiring and missing any ideas?
