DOT Tire Quality Grading (U.S. Vehicles)
The tires on your vehicle meet all U.S. Federal Safety Requirements.
All tires are also graded for treadwear, traction, and temperature performance
according to Department of Transportation (DOT) s ...
Warm Up TWC Removal/Installation
NOTE: If the warm up TWC is damaged internally, inspect the under-floor TWC
for debris.
Raise the vehicle on a lift.
Remove the bolts (A).
Lower the vehicle.
...
Authorized Manuals
Purchasing Factory Authorized Manuals (U.S. onl
The publications shown below can be purchased from Helm Incorporated. You can
order by phone or online:
• Call Helm Inc. at 1-800-782-4356 (credit ...