Other Technical QuestionsDiscussion of other technical topics. Please see the sticky post at the top of the thread listing for specific rules. The rules for this forum are more restrictive than they have been in the past.
Took oil cap off of oil filler tube in front of motor and have a loud rattling noise coming out of it! Sounds like a tin metal sound. this engine does have an air compressor on back of injection pump. Cummins 5.9L B '96.
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