How-tos

Access step-by-step repair and maintenance guides to keep your off-road equipment running smoothly with our expert tips!

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How Long Can You Leave a Block Heater Plugged In?
Jan 6, 2026

How Long Can You Leave a Block Heater Plugged In?

Plugging in your block heater all night? You’re likely wasting electricity. Discover the 2-4 hour sweet spot for a perfect cold start. We’ll show you how to use your block heater efficiently, save money, and avoid common safety hazards. It’s simpler than you think!

Does DEF Expire? Dealing with DEF Issues
Jan 6, 2026

Does DEF Expire? Dealing with DEF Issues

This article explains whether Diesel Exhaust Fluid (DEF) expires. DEF has a shelf life of 1-2 years but degrades due to contamination, sunlight, and heat. Discover proper storage methods and how to identify bad DEF to avoid engine power loss and costly repairs for your off-road equipment.

Top 10 Causes of Low Oil Pressure in an Engine
Jan 6, 2026

Top 10 Causes of Low Oil Pressure in an Engine

Low engine oil pressure is one of the most serious warnings an off-road machine can give. It doesn’t simply mean the oil level is low—it often signals that lubrication is no longer reaching critical internal components at the proper flow and force. In this guide, we explain what oil pressure really means, why it matters under heavy-duty operating conditions, the most common causes behind pressure loss, and the symptoms operators should never ignore. Understanding these warning signs early can help prevent major engine damage, costly downtime, and premature failure of essential engine components.

CASE Serial Number Lookup: 1 Minute to Find Your PIN
Jan 4, 2026

CASE Serial Number Lookup: 1 Minute to Find Your PIN

Ordering the wrong part is a costly mistake. Your CASE serial number is the key to getting it right, every time. Our 1-minute guide shows you exactly where to find the PIN on your machine and what it means. Stop guessing, start fixing!

Wiper Motor Troubleshooting and Replacement for Construction Machinery
Jan 3, 2026

Wiper Motor Troubleshooting and Replacement for Construction Machinery

When a windshield wiper motor fails on off-road machinery, visibility quickly becomes a safety risk rather than a minor inconvenience. This guide walks through what the wiper motor does, how to distinguish motor failure from electrical or linkage issues, and a practical, step-by-step replacement process tailored for cabbed construction and agricultural equipment. From real-world diagnostics to correct motor parking and installation tips, this article helps operators restore reliable wiping performance and avoid repeat downtime in harsh jobsite conditions.

What Are the Common Ignition Control Module Symptoms?
Jan 3, 2026

What Are the Common Ignition Control Module Symptoms?

Experiencing bad ignition control module symptoms? A failing ICM can cause your machine to stall, run rough, or fail to start. This guide covers the key warning signs, what causes the module to fail, and how to test it.

JLG Fault Codes List, Diagnosis, and Repair
Jan 2, 2026

JLG Fault Codes List, Diagnosis, and Repair

A JLG fault code has stopped your job. But what if the code isn’t the real problem? Our guide reveals the simple checks to decode JLG Fault Codes, find the root cause from engine to electrical, and fix it right. Stop guessing and get back to work fast!

Does Diesel Fuel Go Bad & How Long Can It Sit In Your Tank?
Jan 2, 2026

Does Diesel Fuel Go Bad & How Long Can It Sit In Your Tank?

How long does diesel fuel last? Typically 6-12 months, but it can degrade much faster. Oxidation, water, and microbes are the main culprits behind bad fuel, which leads to clogged filters and potential engine damage for your equipment.

How to Clear Bobcat Error Codes
Jan 1, 2026

How to Clear Bobcat Error Codes

A Bobcat error code just flashed on your screen. Now what? Before you spend money on a service call, read this. We break down the simple, step-by-step process to find the real cause, fix it yourself, and get that code to clear for good. Stop guessing and start fixing.

Troubleshooting Truck Fault Code SPN 171 FMI 3
Jan 1, 2026

Troubleshooting Truck Fault Code SPN 171 FMI 3

SPN 171 FMI 3 is a common fault code in off-road machinery that points to an ambient air temperature sensor circuit voltage issue. While the equipment may continue operating, this fault can affect fuel efficiency, emissions control, and cold-start performance if left unresolved. In this guide, we break down what the SPN 171 FMI 3 code means, its most common causes in harsh working environments, and step-by-step troubleshooting methods to help you diagnose the problem accurately and restore reliable machine operation.

What is Cummins Engine SPN 6713 FMI 9 & How to Solve It?
Dec 31, 2025

What is Cummins Engine SPN 6713 FMI 9 & How to Solve It?

SPN 6713 FMI 9 is a common but often misunderstood fault on Cummins-powered off-road machines, typically linked to an unstable turbocharger compressor outlet temperature signal. In demanding environments filled with heat, vibration, and dust, this code can trigger power derates, warning lamps, and unpredictable engine behavior. This guide explains what the fault really indicates, why it appears under real working conditions, and how to diagnose it systematically—starting with harness and connector checks before moving to sensor replacement—so operators can restore reliable performance and avoid repeat shutdowns during heavy-duty operation.

Bobcat Fault Codes List: Meanings, Categories, and First Checks
Dec 31, 2025

Bobcat Fault Codes List: Meanings, Categories, and First Checks

Your Bobcat is sending you a message! M01-10 isn’t just a random number—it’s a critical warning. Our guide deciphers all Bobcat Fault Codes, helping you prevent costly damage before it happens. Learn the language of your machine and become a pro troubleshooter.