started my 07 Classic LBZ this morning and the check engine light came on. It is setting code P0403 which is EGR malfunction. ????
i had to let the truck idle last night for about 2 hours, could this have caused it? Drove home about 30 miles afterward and no problem. truck has 9,000 miles on it. I have to drive it on a 700 mile road trip on Monday and won't be able to get it in to dealer until end of week. I know it is probably minor but will it affect my fuel mileage?
Thanks for advice.
Mike
i had to let the truck idle last night for about 2 hours, could this have caused it? Drove home about 30 miles afterward and no problem. truck has 9,000 miles on it. I have to drive it on a 700 mile road trip on Monday and won't be able to get it in to dealer until end of week. I know it is probably minor but will it affect my fuel mileage?
Thanks for advice.
Mike