1. INSPECT FINS BLOCKAGE

If the fins are clogged, wash them with water or a steam cleaner.
Dry with compressed air.
NOTICE: If the distance between the steam cleaner and the core is too close, the fins may become damaged.
Keep the following injection distance.
Standard:

ComponentsReporting safety defects
for u.S. Owners
If you believe that your vehicle has a defect which could cause a
crash or could cause injury or death, you should immediately inform
the national highway traffic safety administration (nhtsa) in addition
to notifying toyota motor sales, u.S.A., Inc. (Toll-free: 1-800-
331-4331).
If nhtsa rec ...