Most drivers know the consequences of running out of fuel: The car or truck will stop running, and they’ll be stranded. But what many don’t realize is that if a diesel-powered vehicle runs out of diesel exhaust fluid (DEF), the result can be the same: They’re not going anywhere. To make matters worse, letting the DEF tank run dry repeatedly or for prolonged periods can damage the vehicle’s emissions and exhaust systems, leading to expensive repairs. If your diesel DEF tank does run dry, completely refill it with fresh DEF and add Rislone DEF Crystal Clean® Diesel DEF & SCR Emissions System Cleaner (p/n 4784) to dissolve any white crystal deposits that may have formed in the system when it was empty. These deposits can reduce engine power and increase fuel consumption. Learn more at Rislone.com/diesel-defense.
Most drivers know the consequences of running out of fuel: The car or truck will stop running, and they’ll be stranded. But what many don’t realize is that if a diesel-powered vehicle runs out of diesel exhaust fluid (DEF), the result can be the same: They’re not going anywhere. To make matters worse, letting the DEF tank run dry repeatedly or for prolonged periods can damage the vehicle’s emissions and exhaust systems, leading to expensive repairs. If your diesel DEF tank does run dry, completely refill it with fresh DEF and add Rislone DEF Crystal Clean® Diesel DEF & SCR Emissions System Cleaner (p/n 4784) to dissolve any white crystal deposits that may have formed in the system when it was empty. These deposits can reduce engine power and increase fuel consumption. Learn more at Rislone.com/diesel-defense.