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Adams Detail Kit at Costco: What Technicians Need to Know About the $39.99 Deal
Adams Detail Kit at Costco: What Technicians Need to Know About the $39.99 Deal

Costco’s Adams Detail Kit has hit $39.99 in select locations, marked with the “death star” indicating discontinued stock. This guide breaks down Costco’s pricing system, what’s included in the kit, critical product warnings about the tire cleaner’s alkalinity, and whether this retail-grade package delivers value for professional detailers.

August 13, 2026 by Toolsource Technical Team
Why Auto Techs Buy Their Own Tools: The Real History and Economics Behind Shop Pay
Why Auto Techs Buy Their Own Tools: The Real History and Economics Behind Shop Pay

The automotive technician’s tool investment isn’t just tradition—it’s the result of a 1975 labor dispute that fundamentally changed how shops compensate mechanics. Understanding this history explains why techs today face different economics than plumbers, electricians, and even their predecessors in the same trade.

August 12, 2026 by Toolsource Technical Team
Working on Stellantis/CDJR Vehicles: A Shop Guide to PTU Failures, Brake Line Corrosion, and Warranty Documentation
Working on Stellantis/CDJR Vehicles: A Shop Guide to PTU Failures, Brake Line Corrosion, and Warranty Documentation

Stellantis (Jeep/Chrysler/Dodge/Ram) vehicles generate an outsized share of warranty comebacks, and techs are often the ones stuck translating vague recall bulletins into billable, defensible repairs. Here’s a shop-floor guide to the most common failure points, how to diagnose them correctly, and how to paper a job so reimbursement doesn’t stall for months.

August 12, 2026 by Toolsource Technical Team
Automotive-Inspired Cat Names: A Technicians Guide to Naming Your Shop Cat
Automotive-Inspired Cat Names: A Technician’s Guide to Naming Your Shop Cat

Finding a cat in your shop or garage calls for a name that fits the environment. This guide compiles automotive-inspired naming options from classic engine components to performance parts, helping technicians choose a fitting moniker for their new shop companion.

August 12, 2026 by Toolsource Technical Team
Curb-Damaged Tire: How to Inspect It, Know When to Replace It, and Check What Else Got Hurt
Curb-Damaged Tire: How to Inspect It, Know When to Replace It, and Check What Else Got Hurt

A hard curb strike can shred a tire’s internal structure in seconds, and the damage often extends past the tire itself. Here’s how to inspect the tire, decide whether it’s driveable, and check the wheel, suspension, and alignment before sending the vehicle back out.

August 12, 2026 by Toolsource Technical Team
How to Identify and Fix Wrong-Size Trailer Leaf Springs
How to Identify and Fix Wrong-Size Trailer Leaf Springs

Installing the wrong-size trailer leaf springs is a costly mistake that can destroy shackles and create dangerous road conditions. This guide shows you how to measure spring hangers correctly, recognize sizing errors before installation, and understand why shackle geometry matters for safe trailer operation.

August 12, 2026 by Toolsource Technical Team
How to Fix Timing Belt Alignment: When One Tooth Off Is One Tooth Too Many
How to Fix Timing Belt Alignment: When One Tooth Off Is One Tooth Too Many

Timing belt installation leaves zero margin for error—being off by even one tooth can cause poor performance, fault codes, or catastrophic engine damage. This guide walks you through the proper alignment techniques, common mistakes, and professional tricks to ensure your timing marks line up perfectly every time.

August 12, 2026 by Toolsource Technical Team
How to Repair a Stripped Oil Drain Plug: Helicoil Installation and Pan Replacement Guide
How to Repair a Stripped Oil Drain Plug: Helicoil Installation and Pan Replacement Guide

Stripped oil drain plug threads are one of the most common issues techs face during routine oil changes. Whether you’re dealing with a failed Helicoil repair or factory-installed threads that finally gave out, you have several options ranging from quick thread repair to full pan replacement.

August 11, 2026 by Toolsource Technical Team
Head Gasket Diagnosis: What Clean vs. Carbon-Covered Pistons Tell You
Head Gasket Diagnosis: What Clean vs. Carbon-Covered Pistons Tell You

When you pull a cylinder head and find one suspiciously clean piston surrounded by carbon-covered neighbors, you’re looking at textbook coolant intrusion. Understanding what piston condition reveals about head gasket failure helps you diagnose the problem correctly and avoid comeback jobs.

August 11, 2026 by Toolsource Technical Team
Seized Brake Rotor Retaining Screws: How to Remove Them Without Losing Your Mind
Seized Brake Rotor Retaining Screws: How to Remove Them Without Losing Your Mind

Rotor retaining screws exist to hold the rotor on the hub during assembly, and they’re notorious for rounding out or seizing in place. Here’s the field-tested order of operations technicians actually use to get them out fast, plus when it’s fine to skip replacing them.

August 11, 2026 by Toolsource Technical Team