Engine Misfire Due to Oil in Spark Plug Tubeson 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 : 129,200 (73,000–185,000)
Engines Affected: 2.0L 4 Cylinder, 2.4L 4 Cylinder, 2.5L V6, 3.5L V6
6 Years Affected: 1997, 1998, 1999, 2000, 2008, 2010
10 people reported this problem
5 people shared problem details
1997 Dodge Avenger- 2.5L V6
OIL IN TUBE MIS FIRE IN 1 4
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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