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September 10, 1999 Service bulletin

Subject regarding spark knock and engine oil consumption due to intake manifold pan gasket oil leak. tt

Jeep technical service bulletin 090699 for 1994-1998 Jeep Grand Cherokee, 1998-1999 Dodge Durango and 1994-1999 Dodge Dakota and others.

Bulletin number
090699
Component
Engine and engine cooling: engine: gasoline
Summary
Subject regarding spark knock and engine oil consumption due to intake manifold pan gasket oil leak. Tt

Owners of these vehicles have filed 1,315 complaints in the engine category.

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