Seal kit available to prevent water entering the spark plug wells on Dodge Durango

Problem Description and Possible Solution

On the 3.7L V6 and 4.7L V8, Water may enter the spark plug wells and cause a Check Engine (MIL) light. A seal kit for the ignition coils will prevent further water entry.

Problem Data
RepairPal Verified
Average mileage: 104,017 (102,000–106,053)
Engines affected: 4.7L V8, 5.7L V8 HEMI
3 model years affected: 2004, 2005, 2006
11 people reported this problem
Viewing 1 - 4 of 4 comments
Check engine light comes on in carwash and rides rough.
I just finished washing my car Saturday and for the first time my engine which is a brand new crate engine has hesitated for the past few days, runs bad, and won't accelerate at all. I am pissed and don't know what to do. Any suggestions.
I ended up replacing the cowl, which was crack around the bolt hasten.Water was dripping onto the head/ plugs causing a rough ride in rain storms.
I have this problem since I bought the car but never mentioned it because it doesn't rain a lot in Arizona.
Everytime it rains or when I go through the car wash it's like the engine want to stop running.
But now I am worried since the car is getting older. I guess when it rains I shouldn't drive.