Question Asked: erratic idle no power service engine light flashes
December 14, 2010, 05:16 PM
car was running fine 1 moment then try to start then it rumbled smell of rotten egg heard a pop since then it has been running erratic.code p0101& p0300 from autozone took to shop fuel preasure ok spark plugs wires are good 2plugs where filed.put new plugs in new ign. coil pcv valve new ,changed fuel filter .the #4&3# valve missfiring.while driving there is no real power sometimes it make a ping sound while driving. check the gas cap its good.thinking of replace the control mod.& the knock sensor also throttle position sensor.only family car need help please.