Fuel Injector Cleaner Machine Common Issues, Don’t Rush to Return It!

When using the fuel injector cleaner machine, have you ever encountered issues like the equipment not starting, injectors not spraying, or the ultrasonic function not working? In fact, most of these problems are not due to equipment failure, but rather small operational details that may have been overlooked. To save you time on after-sales support, […]

EV Charging Post FAQ – Have You Encountered These Issues?

Warm congratulations! MRCARTOOL S series charging post sas sold over 1,000 units! At the same time, we’ve received feedback from many customers regarding some unresolved issues related to the use or installation of the charging piles, such as: How do I connect the charging pile to the app? How can I adjust the charging pile’s […]

How to Properly Use a air conditioning gauges?

In automotive air conditioning repair, there’s one euipment you absolutely can’t overlook—the air conditioning gauges. Though it may look like a simple “tank + gauge,” it’s actually the core tool for servicing the entire air conditioning system. As summer approaches, air conditioning service demand rises. Whether you’re maintaining the system, repairing the compressor, or refilling […]

A Super Detailed Guide – How To Change Brake Fluid​

You may not have paid much attention to brake fluid, but it is the “blood” of your car’s brake system, which ensures your safety and response every time you apply the brakes. In our daily life, we often ignore the existence of brake fluid, but the health of the brake system is closely related to […]

How Car AC Coolant​ Works and Easy Maintenance Tips 🌟

AC Coolant: The Secret Hero of Your Car’s AC 🕵 Car ac coolant​ t works like a “heat mover.” It absorbs heat inside your car (turning from liquid to gas) and releases it outside (turning back to liquid). Fun fact: If coolant is low, your AC might “pretend” to work—blowing air but not cold. You […]

How to Diagnose Vehicle Cooling System-Vacuum Coolant Refill Kit

vacuum coolant refill kit​

Vacuum Coolant Refill Kit In your daily driving, do you pay attention to the various parts of your car? Among them, the vehicle’s cooling system plays a crucial role. It regulates the engine temperature, preventing overheating and costly damage, saving you money.But over time, the cooling system can also suffer from engine overheating or other […]

Injector Maintenance Compass: Fuel Injector Tester

Automotive injector nozzle is a key component of the engine fuel supply system, it is easy to accumulate carbon and clogging after long-term use, affecting the spray effect, resulting in insufficient combustion, increased fuel consumption and decreased power. Is your injector nozzle clogged again?? Regular deep cleaning of the injector nozzles will not only restore […]