Audi/VW 2.0T PCV and Crankcase Vacuum: Why Removing the Oil Cap Can Stall the Engine (and How to Diagnose It Right)
On many Audi/VW 2.0T engines, removing the oil cap at idle can create a massive vacuum leak and stall the engine—sometimes by design, sometimes due to a failed PCV. Here’s how to separate normal behavior from a real fault and perform proper diagnostics.
Rodents Under the Hood: Diagnose Damage, Clean Safely, and Prevent Repeat Attacks
If something’s chewing your hood liner or nesting in your engine bay, act now. This technician-oriented guide shows how to inspect for rodent damage, clean safely, repair issues, and install layered deterrents that work.
High‑Mileage GM Truck and SUV Reliability: A Technician’s Guide to Dash Lights, TPMS, EVAP, Airbag Sensors, and Powertrain Longevity
Practical steps to diagnose and service high‑mileage GM trucks and SUVs: dash light triage, TPMS sensor replacement, EVAP leak testing, SIR impact sensor repair, and 6L80/LS maintenance.
Classic Mini vs Half-Ton Pickup: A Technician’s Setup and Service Guide
Practical steps for inspecting, fitting, and safely setting up a classic Mini and a modern half-ton truck in the same shop. Covers lift selection, wheel and tire sizing, alignment and geometry, brake balance, structural checks, and road-test validation.
Shop-Wall Wisdom: Practical Standards Every Automotive Technician Can Use Daily
A practical, technician-oriented guide to diagnostics, safety, torque procedures, communication, training, and workflow—built for daily use in a modern shop.
DIY vs Shop: A Technician’s Guide to What to Tackle at Home (and What to Farm Out)
A practical, technician-oriented framework for deciding what to repair at home and what to hand to a shop—plus tools, setup, de‑risking multi‑day jobs, and rust-belt tips.
The Next‑Gen Car Scene: Practical Build Paths, Tools, and Tuning Steps for 2026
Modern car culture isn’t dying—it’s changing. Here’s a technician-first playbook for selecting viable platforms, doing baseline service, flashing safely, prepping for track or drift, and the tools that pay for themselves.
Citroën 2CV Cold-Start and No-Start Diagnosis: Choke, Points, Spark, and Fuel
A practical, technician-focused workflow to get a carbureted Citroën 2CV to start in cold weather: set the choke correctly, verify spark, clear flooding, check points and plug gaps, confirm fuel delivery, and use starting aids safely.
Baseline Maintenance for a 1999–2004 Mercedes G-Class (W463) with M113 V8 and 722.6
Step-by-step, technician-oriented baseline for a W463 G-Class with the M113/722.6: fluids and ignition, 722.6 service, vacuum/EVAP and locker diagnostics, driveline inspection, electrical reliability fixes, and practical parts/tool strategies.
Technician Guide: Understanding CAN Injection via Exterior Modules and How to Protect Modern Vehicles
Modern vehicles can be compromised via CAN bus access at exterior modules. This guide gives technicians practical inspection, hardening, and tooling steps to reduce risk—without enabling misuse.
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