ENGINE HESITATING

  • Tiny
  • thomasnunley
  • 2002 Dodge Caravan
  • 185,000 miles

Engine hesitating. #1 injector control circuit & #1cylinder misfire codes come up. Have replaced #1 injector, plugs & wires. It's a 3.3l v-6 flex fuel

Friday, November 23rd, 2012 AT 8:00 PM

4 Answers

  • Tiny
  • JDL
  • Expert
  • 16,236 posts

Check injector wiring harness connector close to exhaust, see if anything is melted. A faulty injector driver can damage the injector.

Was this
answer
helpful?
Yes
No
Friday, November 23rd, 2012 AT 8:23 PM
  • Tiny
  • thomasnunley
  • Member

Checked harness wires good could it be in the computer or a relay

Was this
answer
helpful?
Yes
No
Sunday, November 25th, 2012 AT 7:58 PM
  • Tiny
  • JDL
  • Expert
  • 16,236 posts

Use a noid lite on injector plug, harness connector. With engine cranking or running, does it flash?

Was this
answer
helpful?
Yes
No
Sunday, November 25th, 2012 AT 8:04 PM
  • Tiny
  • JDL
  • Expert
  • 16,236 posts

Just a thought, did you check for ground pulse at proper computer terminal?

Was this
answer
helpful?
Yes
No
Sunday, November 25th, 2012 AT 8:37 PM

Please login or register to post a reply.

Similar Questions