The thermostat controls the flow of coolant in your vehicle’s engine. When a thermostat fails, it can lead to overheating, which will damage the engine. One sign of a faulty thermostat is a cool upper radiator hose when the engine is at full operating temperature. It’s important to replace the thermostat immediately if you suspect it is failing. How to install a new TRQ thermostat in your 1997-2005 Lexus GS300.
How to bleed your brakes and purge your own brake fluid if you have soft brakes or have replaced your brakes. The 1A Auto experts will show you how to safely purge air from your brake system by yourself.