Cat fuel filter for Duramax
I have a 2002 Duramax and know that the injectors go bad around 150000 miles. I heard that the reason for the injectors going out is lack of filtertaion from the stock fuel filter. A guy told me that ...
Forum Discussion
snowpeke wrote:
I have a 2002 Duramax and know that the injectors go bad around 150000 miles. I heard that the reason for the injectors going out is lack of filtertaion from the stock fuel filter. A guy told me that a special cat fuel filter would prolong the life of the injectors. Anybody had this done on your Duramax?
Bosch screwed up on the design. It didn't really have anything to do with filtering. If it did GM would have never replaced the injectors with a newer updated design. The injectors will go out on your LB7. It's only a matter of time and it's a big job to replace them.
