Dealers
Recently I was involved in a situation where a fellows brand new "02 truck began to run poorly.
He took it to a dealer in Twin Falls Idaho where they diagnosed it as a VP44 problem. Dealer also said they wouldn't cover the replacement cause the truck had run a performance device, and the pump wire was pierced. The owner of the truck was a tad hot :-{} cause the pump wire was not pierced
I called the folks at Carrigan Motors in Morgan Utah (near Ogden) who I had recently met during a visit to that area. I asked, if we could get the truck to them, would they take a second look at it? They agreed, the owner got the truck hauled down to Morgan, and it was determined that the pump was NOT the problem!!!:-{}
The truck was running extremely rich and developing a lot of smoke, even at idle.
Ace mechanic does a cylinder balance/injector kill test and determines that #4 is where the problem is. Once the injector is pulled and inspected, a crack on the tip is discovered

A replacement injector is installed and problem solved, she runs great!Oo.
I feel strongly about the value of service. IMO it's more important then price. Especially for those folks who are compelled to purchase the extended warranty. What good is it if the dealer doesn't know what they are doing?
So, standing "O" for Carrigan Motors for helping this guy out of a jamOo. Oo. Oo. He would have been out several thousand bucks :{