Tuesday, October 3, 2023



Tag: DEF

Finally! Possible DEF relief for diesel-powered RVs, trucks

Last year, untold numbers of diesel truck and motorhome owners were stranded when their rig's DEF (diesel exhaust fluid) systems acted up. Some sat...

Falling on DEF ears: Exhaust fluid shortage coming to RVers?

By Scott Linden “Limp mode” is looming. And while there’s still concern among diesel pusher and pickup owners over the diesel exhaust fluid (DEF) sensor...

DEF in a diesel tank? Don’t touch that key!

By Russ and Tiña De Maris Distraction can lead to disaster. Say you pull your rig into the truck stop fuel island. You’re low on...

Will a DEF head problem ruin your trip?

By Russ and Tiña De Maris For Robin and Ken, it was the trip of their dreams. Leave Florida in their motorhome, take four months,...

VIDEO: What You Need To Know About DEF

If you have a late model diesel powered motorhome, there's a good chance it requires the usage of Diesel Exhaust Fluid, aka DEF. In...

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