I have a 1998 chevy k2500 5.7L with 94,000 miles and have developed a miss while the engine is running at low idle speeds. After the engine warms up a bit they are not as bad but still there. Also engine backfires and lags on damp or rainy days. I have replaced wires plug and rotor and dist cap all gm parts from dealer. No obd codes. Not truck is starting like battery is weak and will no crank and fire over. Load tested battery. OK. Please help :
have the same problem?
Thursday, March 1st, 2007 AT 7:43 AM