STEERING LINKAGE ASSEMBLY, SEAL INTEGRITY DIAGNOSTIC SYSTEM AND TEST METHOD

A steering linkage assembly includes a steering linkage that is operatively connectable to a pair of road wheels. The steering linkage assembly also includes a housing defining a sealed compartment containing at least a portion of the steering linkage. The steering linkage assembly further includes a first sealing boot operatively coupled to the steering linkage and located proximate a first end of the housing. The steering linkage assembly yet further includes a second sealing boot operatively coupled to the steering linkage and located proximate a second end of the housing, wherein the first sealing boot has at least one distinctive characteristic relative to the second sealing boot to define non-identical sealing boots.