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    LB7 injectors

    The tolerance for the Bosch inj. Are 2-3 micron. And for what ever reason Chevy/GMC/Isuzu. Said well just put a 7 micron filter on. That should do the trick. Now some of the best made inj. Have been black flag for being the problem. When it actually an engineering problem in filtration. Sorry...
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    LB7 injectors

    OK I'm new here that forum. I've had a duramax for a short period of time but I have learned a lot. So I may be wrong in this so gently steer me the other way if so. The nightmare of the lb7 inj. Is not that bad. To fix permantly just change your filter and or.... Your filter system / pump.