Paul J A Posted February 1, 2024 Posted February 1, 2024 Anyone have a Ugly Fix installed on a Cummins ISX ? Looking for a shop, Tech to do that in the AZ. NM. area. Thanks
Solution vito.a Posted February 1, 2024 Solution Posted February 1, 2024 I've installed them. It replaces the OEM altitude sensor. Once you locate the wire bundle, it's pretty easy to install. It's located on the passenger side of the engine just below the intake manifold. Country Coach has an access door on the passenger side but Monaco does not so you need long arms. I had an occasional check engine light on our 2007 ISX but they always cleared. I doubt you'll find a shop that will do it. Most of the Ugly fix threads are in the IRV2 Cummins section. http://www.irv2.com/forums/f123/the-...ix-426134.html http://www.irv2.com/forums/f123/anyo...sm-327522.html http://www.irv2.com/forums/f123/ism-...ix-281089.html http://www.irv2.com/forums/f123/ugly...-a-319964.html http://www.irv2.com/forums/f123/ugly...-a-378267.html 1 1
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