Diagnostic Guides
Diagnostic Messages Explained
When clients are comparing various diagnostic tools, quite often they find that some tools read more or less code than other tools. This blog post will attempt to explain some...
Diesel Software Updates
Welcome to Diesel Parts and Diesel Repair!
Diesel Laptops is excited to announce the next evolution in online tools for the heavy-duty parts industry is here – Diesel Parts and Diesel Repair. For a long time, we’ve...
Diagnostic Guides
How to Clear a Fuel Pressure Relief Valve (PRV) Fault Code
The Fuel Pressure Relief Valve (PRV) on heavy equipment and generators is usually found on the high-pressure pump or on the common rail. This pressure relief valve is responsible for...
Diesel Laptops News
Diesel Laptops is Heading to Dallas!
We’re excited to announce that our Training Department is bringing technician training to Dallas, Texas! After several successful training class partnerships, we decided it was time to open our first official...
Repair Information
Step by Step Guide to Troubleshoot and Repair a VGT
What is a VGT? Variable-geometry Turbochargers or VGTs are a type of turbo charger designed to allow the optimum amount of air flow to change depending on engine conditions. The...
Tool Tutorials
Easily Test Your Connection with this Free Diesel Validation Tool
Diesel Validation Tool Software from Diesel Laptops makes testing your PC-to-adapter-to-vehicle connection a breeze. The next time you hook up to a vehicle just run this free software program to validate...
Diesel Software Updates
NEXIQ Products Now Available From Diesel Laptops
Diesel Laptops® is pleased to announce a new distribution partnership with NEXIQ Technologies® to make their industry-leading line of heavy-duty diagnostic products available for purchase on the Diesel Laptops website. Now, purchasing the complete...
Diagnostic Guides
CAT D6 Dozer Maintenance & Repair with Cojali Diagnostic Software
Our diesel technicians are taking a look at the engine, aftertreatment system and hydraulic system functionality on a CAT Dozer using the OHW & Construction module on Cojali Jaltest’s diagnostic...
Diagnostic Guides
Detroit Assurance ADAS Explained
Detroit Assurance is the marketing name of the suite of Advanced Driver Assist Systems, or ADAS, for Freightliner Trucks, and specifically the Cascadia truck model. Detroit Assurance 5.0 is the...