1994 Dodge Caravan Engine backfires after heating at operat

1994 DODGE CARAVAN
200,000 MILES • 4 CYL • 2WD • AUTOMATIC
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CACOLIN44
  • MEMBER
  • 1 POST
Complete fuel pump and filter kit have been replaced

TPS has been changed

Complete tune-up has been performed

Engine starts fine, idles ok, but after driving a few miles it starts backfiring and loosing power
Apr 19, 2009 at 1:32 PM
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BLACKOP555
  • ✓Experienced Mechanic
  • 10,386 POSTS
have you checked the igniton coil and ignition control module?

spark plugs should be replaced and proper gap checked.

when vehicle runs bad check the spark. is it bright and blue?

spark plug wires shoudl be check for resistance. no mre then 10000 ohms of resistance per foot of wire.
Apr 20, 2009 at 11:49 AM
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