1996 Mazda MPV miss when idleing

Tiny
GRANT31345
  • MEMBER
  • 1996 MAZDA MPV
  • 6 CYL
  • 2WD
  • AUTOMATIC
  • 120,000 MILES
After engine is warmed up it seems to miss when idleing. Otherwise it runs good
Wednesday, January 14th, 2009 AT 3:54 PM

1 Reply

Tiny
RASMATAZ
  • MECHANIC
  • 75,992 POSTS
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.
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Wednesday, January 14th, 2009 AT 4:31 PM

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