when vehicle reaches operating temp, it starts missing badly and then dies. return to normal when temp is cold
Jan 2, 2010 at 3:11 PM
1999 Nissan Quest misfiring and dying
1999 NISSAN QUEST
REDDOG1300
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Check and test the IACV-AAC valve
Engine misfiring can be caused by worn or fouled spark plugs, a weak spark (weak coil, bad spark plug wire), loss of compression, vacuum leaks, anything that causes an unusually lean fuel mixture (lean misfire), an EGR valve that is stuck open, dirty fuel injectors, low fuel pressure, or even bad fuel.
Engine misfiring can be caused by worn or fouled spark plugs, a weak spark (weak coil, bad spark plug wire), loss of compression, vacuum leaks, anything that causes an unusually lean fuel mixture (lean misfire), an EGR valve that is stuck open, dirty fuel injectors, low fuel pressure, or even bad fuel.
Jan 2, 2010 at 3:19 PM