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Re: Cummins El Paso

Is the fuel in your filters black?
read my old post, I've been fighting this for several years, my cummins is now having all the injectors removed checked for cracks, tested, re-sealed.
my filters will clog at 10k miles (+-) but the first few times they would clog almost every day while traveling. it took 5 sets of filters to nurse it home from Tenn. in 2010.

Algae must have water and sun light to grow, it is very rare that Algae will grow in a motorhome tank, but it can be pumped in.
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