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Latest from the AUTOOL blog

Showing 13–24 of 352 articles

Tips & Tutorials
How to Bleed Brakes Alone: Skip Repeated Pedal Pumping
What is one of the most frightening things that can happen while driving? You press the brake pedal, but it feels soft and spongy—and…
Sep 27, 20268 min read
Product Presentation
BT10 EPB Emergency Release Tool: A Fast Solution for EPB Lockup and Brake Service
As vehicle technology continues to advance, the Electronic Parking Brake (EPB) has gradually replaced the traditional mechanical handbrake. With the press of a button,…
Sep 27, 20269 min read
Repair Information
Why Fuel Additives Can’t Fix GDI Injectors: A Complete Guide to High-Pressure Testing & Deep Cleaning
When a vehicle develops rough idle, poor acceleration, or hard starting, many owners turn to fuel additives. For traditional port fuel injection (PFI) engines,…
Sep 23, 20266 min read
Product Presentation
Automotive Diagnostic Multimeter: The “All-in-One Doctor” for Automotive Electrical Fault Diagnosis
As modern vehicles become increasingly electronic, nearly every system, from lighting and power windows to complex engine control units (ECUs) and sensors, relies on…
Sep 23, 20265 min read
Purchase Guides
How to Choose an Automotive Smoke Leak Detector? AUTOOL Model Selection Guide
When a vehicle develops rough idling, reduced power, increased fuel consumption, or EVAP-related trouble codes, the leak may be hidden in a hose, connector,…
Sep 21, 20265 min read
Repair Information
Stop Tearing Down Engines to Find Problems: How an Automotive Endoscope Enables Faster, Non-Destructive Inspection
Every automotive technician knows the frustration: when a vehicle develops rough idling, reduced power, excessive oil consumption, or a sudden increase in fuel consumption,…
Sep 20, 20265 min read
Repair Information
Can an Articulating Borescope Really Reveal Burnt Valves and Cylinder Scoring?
Many workshops have invested in low-cost straight-probe borescopes or flexible snake cameras, but these often fail completely when diagnosing valve issues. Lorem ipsum dolor…
Sep 17, 20265 min read
Tips & Tutorials
Pinhole Leaks Hard to Find? This Detection Method Gets It Done in Half the Time
A vehicle contains a complex network of intake, vacuum, EVAP, exhaust, and cooling lines. Over time, these lines can develop leaks due to aging,…
Sep 16, 20264 min read
Repair Information
How Often Should You Change Brake Fluid?Why 2, 3 or 4 Years Can All Be Correct
Your repair shop recommends changing brake fluid every two years. A friend says three years is fine. Online, you read that it only needs…
Sep 13, 20265 min read
Repair Information
What Happens If You Don’t Change Engine Coolant for a Long Time?
If the coolant level has not dropped, does that mean the coolant never needs to be changed? No. Engine coolant is not consumed as…
Sep 11, 20269 min read
Repair Information
How often should you change or top off your car’s coolant?
Car coolant may seem like just a liquid in the radiator, but it plays a crucial role in ensuring the engine runs stably at…
Sep 11, 20268 min read
Purchase Guides
Walnut Blasting vs. Dry Ice Blasting: Which Is Right for Your Shop?
Gasoline direct injection (GDI) engines are prone to hard, coke-like deposits on the backs of intake valves and piston crowns, especially with prolonged low-speed…
Sep 11, 20268 min read