TT: Customer complaint of HVAC compressor ?Bang? type noise upon initial compressor engagement when air...
Toyota technical service bulletin T-TT-0661-21 for 2018-2021 Toyota Tundra.
- Bulletin number
- T-TT-0661-21
- Component
- Equipment: appliance: air conditioner
- Summary
- TT: Customer complaint of HVAC compressor ?Bang? type noise upon initial compressor engagement when air conditioning has not been operated for an extended period (~24 hrs. or longer). The noise is caused by compressor oil collecting in the compressor and upon initial compressor engagement, the compressor must pump the oil out causing the ?Bang? noise. Compressor engagements thereafter are normal and less audible as the collected oil has been pumped out.
Vehicles covered
- Toyota Tundra 2018-2021 2018201920202021
VIN decoder
See the problems and recalls for an exact car
Buying a used Toyota Tundra?
Check the exact car before you pay: accidents, salvage or flood titles, odometer readings and previous owners.
Check its history