Originally Posted by bigcountrysg
You need a diagnostic computer, or a lap top that has Auto Enginuity on it. The buzz test is a KOEO diagnostic test. A cylinder contribution test is a KOER diagnostic test.
KOEO= Key On Engine Off
KOER= Key on Engine Running
Interesting, theres a Snap On diagnostics computer at my work for cars. will that work on my truck or do i need a different one for diesels?
Sorry not trying to HiJack, its just i asked this in another thread but it got closed so i figured you did it so youd know.