Hey guys, Need a little help please.
I've got a friend of a friend at the dealer with a 99 24v with 90,000 miles. Truck runs like a CHAMP. . However!:
It's idling at around 1300-1350 RPMs, and the dealer claims it's the Injection Pump, and wants $1800. He left the dealer and went to another local diesel shop. They also claimed injection pump dead as a result of dead lift pump.
There are no gauges, and no BOMB's. Totally stock CTD.
To date, both pumps have been swapped out for new ones, and a new TPS/APPS has been installed. No change in behavior has been noticed. It just stays in high idle or higher.
So can anyone help diagnose this? I've tried the 911 forum, and the 2nd Gen forum. No answers.
Thanks for any help!
Andy