Exhaust or jake brake or neither?
How do I know if I have a jake brake, an exhaust brake or is it possible that we don't have either of these? We have a 2001 holiday rambler imperial with an Allison 3000 transmission. Am extremely...
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Tell us what engine you have-- that MAY give an answer.
If not, easy to describe what an exhaust brake looks like and where to find it.
If not, easy to describe what an exhaust brake looks like and where to find it.
