Engine Misfire Due to Oil in Spark Plug Tubes on Dodge Avenger

Spark plug tube seals fail, causing the tubes to fill with engine oil and the engine to misfire. As a result, the engine may run poorly and fuel economy can suffer.

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Average mileage: 130,166 (73,000–185,000)
Engines affected: 2.0L 4 Cylinder, 2.4L 4 Cylinder, 2.5L V6, 3.5L V6
6 model years affected: 1997, 1998, 1999, 2000, more2008, 2010
11 people reported this problem
6 people shared problem details
2008 Dodge Avenger- 2.4L 4 Cylinder135,000
Miss fires as im driving and now the check engine light is on
1997 Dodge Avenger- 2.5L V6
Oil filled in two of th front spark plug tubes and dont kno about th back ones yet need to take them to a mechanic to hard to get to, and is miss firing.
2010 Dodge Avenger- 2.4L 4 Cylinder73,000
Spark plug tube seals leak
1999 Dodge Avenger- 2.5L V6
i have the same exact problem
1999 Dodge Avenger- 2.5L V6126,000
misfire in cylinder number2
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