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2006 Jeep Cherokee Water vs. Electrical

Tiny
HIRSCHBP
  • MEMBER
  • 2006 JEEP CHEROKEE
  • 6 CYL
  • 4WD
  • AUTOMATIC
  • 43,000 MILES
Anytime water from either a heavy rain or cleaning gets under the hood, the CHECK ENGINE ligh comes on.

I have taken in the car for repairs and they replaced the ignition switch, but the problem keep occuring.

Any thoughts?
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Wednesday, May 26th, 2010 AT 9:58 PM

1 Reply

Tiny
MHPAUTOS
  • MECHANIC
  • 31,937 POSTS
Hi there,

Have you had any work done on the engine electrics, often when sensor plugs are removed there is a small rubber seal in the plug that does two things, help keep water out and ensures a sung tight fit for the plug, if one of these seals is missing this can be your problem, what codes are set in the ECU?

Mark (mhpautos)
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Wednesday, May 26th, 2010 AT 11:00 PM

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