See also:

Wear indicators
1) New tread 2) Worn tread 3) Tread wear indicator Each tire incorporates a tread wear indicator, which becomes visible when the depth of the tread grooves decreases to 0.063 in (1.6 mm). A tir ...

Adverse safety consequences of under-inflation
Driving at high speeds with excessively low tire pressures can cause the tires to flex severely and to rapidly become hot. A sharp in- crease in temperature could cause tread separation, and ...

Windshield washer fluid
CAUTION Never use engine coolant as washer fluid because it could cause paint damage. If you spray washer fluid on the windshield but the windshield washer fluid warning light illuminates or the ...