... LCD display, the most practical tire pressure gauge. RCC-141A:four display units: PSI ... wear, car will feel wind; otherwise. The pressure in the factory configuration range, can make the ... stickers ( usually white ), with the car tyre pressure standard value ( usually 28~32psi ). Here to ... tire. 2 , take out ready tire pressure gauge . 3 , take tire pressure gauge head right, at the hole, pressing 4 ...