engine runs ruff bucking going down the road service engine code says ignition coil a&b

1997 DODGE CARAVAN
150,000 MILES
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BRUCE BUNN
  • MEMBER
  • 1 POST
in the past I cleaned the bat cables and posts and the fuses and relays and this fixed the problem but not working this time can it really be the coil
Nov 17, 2011 at 8:38 AM
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RASMATAZ
  • ✓Experienced Mechanic
  • 75,988 POSTS
Do you have a check engine light and when was last tune-up? Refer to this link: http://www.2carpros.com/articles/engine-misfires-or-runs-rough
Nov 17, 2011 at 9:07 AM
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