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.
Car Problem Reports
Dodge Grand Caravan Failure in Spark Plug Tube Seals May Cause Misfire and Poor Fuel Economy
Dodge Grand Caravan Problem
2 Reports
Model Years Affected: 1996, 1997
Engine Affected: 2.4L 4 Cylinder
Verified