Step-by-step DIY maintenance for trucks and SUVs — oil, brakes, tires, batteries, and seasonal prep. Written from miles put on under load, hauling through the week, not from a dealership brochure.
Red means stop, amber means diagnose soon, and a flashing check engine light is the one amber warning that behaves like a red one. A practical glossary of dashboard warning lights for truck and SUV owners.
What to service at every major mileage marker on a pickup or SUV, from the 5,000-mile oil change to the 100,000-mile timing belt, with the severe-service intervals a working truck actually needs.
How to check your oil correctly, pick the right viscosity and specification, and do a truck engine oil change yourself in about 45 minutes — plus why a working truck is on the severe-service interval.
What every marking on a tire sidewall means, from load index and speed rating to the DOT date code — and why the sidewall PSI is not the pressure your truck should run.
Rotate truck tires every 5,000 to 8,000 miles. The correct pattern for rear-wheel drive, four-wheel drive, and directional tires, plus what to inspect while the wheels are off.
Squealing, grinding, a long pedal, a pulse, a pull, or a warning light. The signs your SUV brake pads need replacing, how to measure thickness yourself, and why hauling weight shortens their life.
How to clean corroded battery terminals safely: why you disconnect negative first, what the green and white buildup actually means, and how to keep corrosion from returning.
The correct cable order to jump start a truck, why the final clamp goes on the engine block instead of the battery, and what to do in the 30 minutes after it fires.
A winter prep checklist for trucks and SUVs: why a battery gives up half its capacity in the cold, how much tire pressure you lose per 10 degrees, and an emergency kit sized to where you actually drive.