All of these statements about modified MacPherson strut suspension systems are true EXCEPT:

While discussing a torsion bar front suspension system:

All of these statements about bearings are true EXCEPT:

Tire pressure monitoring systems (TPMS) became required equipment on all vehicles sold in the United States beginning with what model year?

While inspecting and servicing wheel hub seals:

In an independent rear suspension with a lower control arm and ball joint:

Sagged rear springs may cause:

Proper wheel alignment is extremely important to provide:

When inspecting and servicing front wheel bearings on front-wheel-drive cars:

Dynamic wheel unbalance can result in: