Toyota TSB #T-SB-0009-14
2014 Toyota Avalon
Affected Component: ENGINE AND ENGINE COOLING:COOLING SYSTEM:FAN
- For vehicles that are used under certain severe operating conditions, the HV Battery Cooling Fan may exhibit an excessive buildup of dust, lint, or other debris that can reduce the efficiency of the HV Battery Cooling System. HV Battery Cooling Fan maintenance and cleaning should be performed to address this condition.