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Mudflap
08-01-2003, 08:30
Sometimes in really hot weather and I have my dog with me, I will leave the truck locked and idling with the A/C on while I am in the store. Recently, it started trying to stall after one of these periods when I tried to drive away. It wouldn't quit, it just wouldn't accelerate past 20mph. Sometimes the SES light will come on and sometimes not. The Dealer says that the codes are showing a bad injector and fuel being routed back to the tank but it runs great otherwise. I do not have the hi-idle mod and there are 63,000 miles on the truck 2001 D/A.

CleviteKid
08-02-2003, 10:29
Long-time readers know that I am technology-challenged when it comes to these new-fangled trucks. Can any Duramax experts help Mudflap out here?

Dr. Lee :confused: