RV Questions and Answers | Trailer Life

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Expert RV advice on various RV topics from Trailer Life magazine’s technical experts.

Mechanic working on the heads on a truck engine.

Diesel Tech Q&A: Replacing Head Studs and Fuel Filters

Bruce W. Smith - June 9, 2019

Ford pickup truck towing a Raptor trailer

Diesel Tech Q&A: Ford DPF Cleaning

Bruce W. Smith - May 18, 2019

Chevy pickup pulling an Arctic Fox fifth-wheel trailer.

Diesel Tech Q&A: Fuel Mileage and Engine Cooling

Bruce W. Smith - April 19, 2019

Graphic illustrating RV refrigerator problems

RV Tech Q&A: March 2019

Jeff Johnston - March 20, 2019

A FuelLab lift pump and a FASS lift pump installed on two trucks.

Diesel Tech Q&A: Lift Pumps

Bruce W. Smith - March 16, 2019

Ram 3500 towing a fifth-wheel trailer through a tunnel

Diesel Tech Q&A: Tow-Rating “Recertification”

Bruce W. Smith - February 26, 2019

2019 Ram 3500HD towing a New Horizons fifth-wheel trailer

Diesel Tech Q&A: Axle-Ratio Selection

Bruce W. Smith - February 4, 2019

Diesel technician working on Duramax engine

Diesel Tech Q&A: Diesel Deletes

Bruce W. Smith - January 7, 2019

Ford F-150 with 3.0-liter Power Stroke diesel engine

Diesel Tech Q&A

Bruce W. Smith - January 4, 2019

diesel-fuel-gas-pump

RV Tech Q&A: October 2018

Jeff Johnston - September 28, 2018

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Products

A happy camper demonstrates the Skreenz, vehicle screens for RVs

Staff Pick: Skreeenz Vehicle Screens

Gear Jeff Johnston - July 31, 2019

We love camping but don’t love biting bugs. To keep them out of our Class B motorhome, we ordered Skreenz, tough-as-nails mesh insect screens...

closeup of butterfly on a flower

Sponsored Content: Tamron’s Vibration Compensation Is Key to Performance of 18-400 Zoom

Gear Jeff Johnston - July 31, 2019

With its 22.2x zoom, versatile focal-length range, and maximum magnification ratio of 1:2.9, the Tamron 18-400 all-in-one ultra-telephoto zoom allows you to shoot everything...

The Micro-Air EasyStart system

Micro-Air EasyStart: This Is Cool!

Gear Jeff Johnston - July 28, 2019

Micro-Air’s EasyStart reduces the power requirement to start and run rooftop air conditionersA frustration that trailerists have been grappling with for decades is the...