Good Cummins mechanic in So Cal?
Son in law has a 2014 CTD 3500 DRW with injector problems. 117,000 miles on the clock. The truck was bought used about a year ago. Dealer wants $4400 to put new injectors in. Not under warra...
Forum Discussion
Me Again wrote:ScottG wrote:
Please don't put dielectric grease on any of the injection sensors connections.
It WILL NOT make them conduct or work better and it absolutely will not cure a P0191 code.
Some reading:
https://www.w8ji.com/dielectric_grease_vs_conductive_grease.htm
That doesn't really tell me much and it doesn't contradict what I know to be true from working as an Av. Tech. and FAA Airman.
Using dielectric grease on a connection, especially low level millivolt signals like some sensors use, will cause failures.
I made a lot of money by simply removing that gunk from connections that some hack tech. smeared it in and making avionics systems serviceable again.
