A good question! it is not always obvious, especially if the misalignment is slight, but there are signs to look out for:
Slim, compact designed handy tool for leak detection on EVAP system and...
IMT-610N Injector Cleaner is an advanced electromechanical product, which can clean and test injectors by simulating engine...
Universal smart size cooling system adapter set that fits EVERY radiator & plastic...
ATM series automatic transmission fluid exchanger,with dynamic heat exchange to suit low temperature working...