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Rivnuts (rivet nuts) are the most popular way to add threads to sheet metal, but in mobile applications like the sheet metal on a vehicle...

HOW TO CHARGE THE STARTING BATTERY FROM THE HOUSE SOLAR PANELS (OR HOUSE BATTERIES) OF AN RV Ok, so we're successfully keeping the house...

It's time to upgrade the solar power and house battery charging system. Technology has improved since I first installed it and the charge...

Self-heating LiFePO4 batteries are necessary for use in non-climate-controlled areas that go below freezing. Charging LiFePO4 batteries...

DIAGNOSTICS COMPUTER I was lucky enough to acquire a DAD T1N Sprinter-specific diagnostic computer. It fulfills most of my code reading,...

The T1N Mercedes / Dodge / Freightliner Sprinter van dash air vents are notoriously horrible. I haven't bothered replacing the dash...

If you have an RV fridge that needs a new gasket, but the manufacturer no longer makes spare parts for it, you will need to get it custom...

The WeBoost Reach does a decent job of boosting weak cell signal using the stock external antenna, but if the signal is very weak, it...

I've designed some cots that hang over the front seats of the van. They were designed primarily for kids but they can easily hold 200 lbs...

It never fails. If we leave the rear doors open on the Sprinter van at night while sleeping, it will rain. Guaranteed. I installed a...