All ActivityMost RecentMost LikesSolutionsFirestone VS Bridgestone Class A TireIs there a difference between the two brands? Goodyear G670 RV 275/70R 22.5 are on a class A DP that I am trading for and the dealer is replacing the 10 yr old Goodyear tires with one of the 2 Brands I mentioned . Thanks in advance Firestone/BridgestoneRe: Algae in fuelI have decided to have them change the filters now and check the filters in a few months . I will treat the fuel and keep an eye on it and rely on both my filters to do their job. There is an additive called Diesel Tech for boats/algae problems. I have never lost power , chugged or had the check engine light come on . Thanks to all for your responses , the guy at the Cummins center agreed with me .Re: Algae in fuelI have been putting in the Honey colored additive you get by the gallon at the truck stops . Always buy from name brand big truck stops ' I am wondering if any algaeside and a couple of filter changes would help with my situation . Don't want the crud to make into my injectors and pump .Algae in fuelI have a 98 tradition w/300 cummins. It was a 1 owner when we bought it 4 years ago , I have been adding fuel conditioner every fill up and she gets used every 6 weeks or so . I have it in for routine annual service ,at a Cummins RV shop, and have been informed that the tank has Algae ,needs to be dropped and cleaned $$$$ ,It didn't affect performance at all but the filter is loaded . How do I keep this from happening again? Being a 98 is a long time , maybe it just caught up with me . Thanks