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shoalsgary's avatar
shoalsgary
Explorer
Feb 12, 2020

Unsuccessfully trying to upgrade my exhaust brake

I have a 2003 Holiday Rambler Endeavor with Cummins CAPS engine and my exhaust brake is frozen. I've tried soaking in diesel fuel, soaking in PB Blaster, using Bigger Hammer, heat, and NOTHING frees i...
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schlep1967's avatar
schlep1967
Nomad
Feb 12, 2020
Is it frozen because of carbon build-up? Or is it a mechanical issue? If it is carbon build-up try soaking it in Purple Power overnight. $8 a gallon at our local Autozone. Works great for cleaning all things EGR related.

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