1996 Dodge Caravan

1996 DODGE CARAVAN
206,000 MILES • 6 CYL • FWD • AUTOMATIC
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ISSACKIRK
  • MEMBER
  • 1 POST
it is running rich. would bad plugs cause that
May 31, 2008 at 5:10 PM
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MHPAUTOS
  • ✓Experienced Mechanic
  • 31,937 POSTS
Hi there,

If one plug was dead, you would get a higher HC reading in the exhaust, but foe an over all over rich mixture i would be looking foe a faulty O2 sensor.

Mark (mhpautos)
May 31, 2008 at 9:20 PM
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