+- Rawze.com: Rawze's ISX Technical Discussion and more (http://rawze.com/forums)
+-- Forum: Big Truck Technical Discussion... (/forumdisplay.php?fid=1)
+--- Forum: Ask Your question... (/forumdisplay.php?fid=45)
+--- Thread: 2007isx engine brake problem (/showthread.php?tid=4299)
Pages: 1 2
RE: 2007isx engine brake problem - Signature620 - 03-22-2019
I put an oil pump in a truck last week. It was running perfect - No low oil pressure fault codes, just had complaints of poor jaking from the driver. With the valve cover off, it was that bad you could hear the popping as each air pocket escaped with the engine running.