Subaru Crosstrek Owners Manual: Traction AA, A, B, C
The traction grades, from highest to lowest, are AA, A, B and C. Those grades represent the tire's ability to stop on wet pavement as measured under controlled conditions on specified government test surfaces of asphalt and concrete. A tire marked C may have poor traction performance.
WARNING
The traction grade assigned to this tire is based on straightahead braking traction tests, and does not include acceleration, cornering, hydroplaning, or peak traction characteristics.
Treadwear
The treadwear grade is a comparative
rating based on the wear rate of
the tire when tested under controlled
conditions on a specified
government test course.
For example, a tire graded 150
wou ...
Temperature A, B, C
The temperature grades are A (the
highest), B, and C, representing the
tire's resistance to the generation of
heat and its ability to dissipate heat
when tested under controlled conditions
on a s ...
Other materials:
Catalytic converter
The catalytic converter in the Subaru Ascent is a critical component of the exhaust
system, designed to reduce harmful emissions such as hydrocarbons (HC), carbon monoxide
(CO), and nitrogen oxides (NOx), thereby helping to protect the environment.
To maintain proper function and avoid cost ...
Inspection
MANUAL TRANSMISSION AND DIFFERENTIAL(5MT) > Transfer Driven GearINSPECTION1. Taper roller bearingReplace the bearings in the following cases.• In case of broken or rusty bearings• In case of worn or damaged bearings• When the bearings fail to turn smoothly or emit noise in rotat ...
Dtc c1221 front left abs sensor circuit
VEHICLE DYNAMICS CONTROL (VDC) (DIAGNOSTICS) > Diagnostic Procedure with Diagnostic Trouble Code (DTC)DTC C1221 FRONT LEFT ABS SENSOR CIRCUITNOTE:For the diagnostic procedure, refer to “DTC C1241 REAR LEFT ABS SENSOR CIRCUIT”. Diagnostic Procedure with Diagnostic Trouble Code (DTC) & ...
