2002 Dodge Caravan p 0201 code

Tiny
JEREMYG
  • MEMBER
  • 2002 DODGE CARAVAN
  • 98,500 MILES
I have replaced the #1 fule injector, spark plugs & wires & tps and repaired wires that were melted together on the fule injector wiring harnes and yet its stll gives me the same cod and it still dives ruff
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Friday, July 5th, 2013 AT 3:56 PM

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Tiny
JACOBANDNICKOLAS
  • EXPERT
Are you getting power to the injector that was repaired? (Checked it using a noid light)? If you remove the spark plug from the cylinder that had the problem, is it wet or dry? If dry, your injector isn't working. If wet, spark may be the problem.
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Friday, July 5th, 2013 AT 6:53 PM
Tiny
JEREMYG
  • MEMBER
It was wet and when I changed the spark plug was burned up. I checked the spark comming off the coil and it looked pretty good. Ill be checking for power at the fule injector in the morring. Thanks
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Friday, July 5th, 2013 AT 7:04 PM
Tiny
JACOBANDNICKOLAS
  • EXPERT
When checking for power to the injector, make sure to use a noid light. If you use a test light, you won't know if the ground is good. However, if the plug was wet, it sounds like it is getting gas.

Here is a simple test that may be shocking if you aren't careful. When the engine is running, remove one spark plug wire at a time. When you get to the cylinder that is causing the miss, there will be no change when the plug wire is removed. All good cylinders will cause the engine to run worse or miss worse. The think is, use a good pair of insulated pliers to remove the plug wires so you don't get shocked.

If you do what I suggested, it should identify which cylinder is causing the miss. Just don't get shocked. It hurts. Lol Once the troubled cylinder is identified, then you can check it for spark and for fuel getting to the cylinder.

Let me know if I can help.

Joe
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Friday, July 5th, 2013 AT 7:19 PM

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