🔧 WrenchReady

Guides & checklists

guide

Battery & Charging System Diagnosis

Figure out whether a weak start is the battery, the alternator, or a connection problem using a $20 multimeter.

Beginner · 30–45 min
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No-Crank / No-Start Diagnosis

Turn the key and nothing happens (or just a click)? Work from the simple stuff to the starter in a logical order.

Beginner–Intermediate · 30–60 min
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Car Won't Start in the Cold? A 10-Minute Triage Before You Call a Tow

When freezing weather leaves you with a dead start, separate crank vs no-crank, check the battery and terminals, jump safely if needed, and use a short prevention checklist so it is less likely to strand you again.

Beginner · 10–20 min triage (longer if charging or load-testing)
guide

Disc Brake Pad Replacement

Replace front or rear disc brake pads on a typical car or light truck, with the safety steps people skip.

Intermediate · 1–2 hrs per axle
guide

Engine Overheating: What to Check

Temperature gauge climbing? Here's how to stay safe and narrow down the cause from coolant to fan to thermostat.

Beginner–Intermediate · 30–90 min
guide

Outboard Motor Winterization

Protect a 2- or 4-stroke outboard over the off-season: fuel, flushing, fogging, gear oil, and storage.

Beginner–Intermediate · 1–2 hrs
guide

RV Water Heater Not Lighting (Propane)

Safe, owner-level checks for a propane RV water heater that won't fire — and where DIY should stop.

Beginner · 20–45 min
checklist

RV Winterization Checklist

Protect RV fresh-water plumbing from freeze damage with the antifreeze bypass method.

Beginner · 1–2 hrs
guide

Small Engine Won't Start (Mower, Generator, Pressure Washer)

The classic fuel–spark–air check for four-stroke small engines, plus carb cleaning basics.

Beginner · 30–90 min
checklist

Seasonal Car & Truck Maintenance Checklist

A printable spring/fall walk-around for cars and light trucks that catches problems early.

Beginner · 45 min
checklist

Motorcycle Spring Recommissioning (T-CLOCS Style)

Bring a bike out of storage safely: tires, controls, lights, oil, chassis, stands.

Beginner · 45–60 min

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