Ram HD Laramie Limited
I took a new Ram Laramie Longhorn Limited for a test drive. I was very impressed. The HD trucks are incredible now so it comes down to little things that separate the manufacturers. When comparing the...
Forum Discussion
Perrysburg Dodgeboy wrote:
Rick didn't they do a upgrade or redesign on the CP-4 pumps?
They have very quietly made several small changes in the design and especially the coatings on the interior parts to try to minimize the low lubricity issue with US fuels. The biggest change came about when they moved CP4 series pump production to a new facility in Czechoslovakia.
While there are still fairly regular reports of Ford CP4 failures on the various web boards and the resulting warranty coverage denials and fights,I am still looking for the first verified customer complaint of a GM DuraMax CP4 failure and any warranty denials. We know they have has some failures because they admitted to the NHTSA that their failure rate was very similar to Fords...but warranty denials are non-existent...what is that old Latin saying...Caveat emptor
Regards
