If you have a 2018-2020 Toyota C-HR or Corolla come in with a customer concern of a knocking noise when accelerating or excessive engine vibration when idling, then you may want to check the transmission mount on the drivers side. Check is see if the bushing is cracking or torn.
Customer noticed during his first test drive a ticking noise when warmed up. No actual transmission performance issue and wont affect durability from what I was told. The clearance in a clutch pack in rattling around after it gets to operating temp. It's normal 8 or so out of every 100 have it...
Please see T-SB-0084-21 Revision 1
2021-2022 Toyota RAV4 Prime
2019 - 2022 RAV4, RAV4 Hybrid
REVISION NOTICE March 01, 2022 Rev1:
The Parts Information section has been updated. Any previous printed versions of this bulletin should be discarded.
Some 2019 – 2022...
There are some jobs at the Toyota Dealer when we have to remove the sound deadening material from the vehicle and install new material. The process can be tiring if not done properly. Jobs such as the Tacoma (LSC) 21TD03 where water has leaked in and caused mold to form. Here is the Toyota part...
*** Toyota has issued a fix for this noise in T-SB-0048-22. Please see this Post here. ***
If you have a 2021 Toyota Highlander with a whistle noise starting around 45mph, then you may want to replace the hood seal. Allegedly there us a new design but will still have the old part number. You...
Please see T-SB-0022-21
2018 Toyota Sienna
Some 2018 model year Sienna vehicles with DCM (Data Communication Module), not equipped with JBL audio may exhibit a condition in which the call volume is low when making a Safety Connect Call through the vehicle. Follow...
Please see Tech Tip T-TT-0623-20
2019-2020 RAV4 Hybrid
Some 2019-2020 model year RAV4 and RAV4 HV vehicles may exhibit a front brake squeal/squeak noise when braking at low speeds.
Confirm a squeak/squeal noise is coming from...
Please see SAFETY RECALL 20TA06
2020 Toyota Highlander
Potential Vehicle Stall While Driving
On March 19, 2020 Toyota filed a Defect Information Report (DIR) with the National Highway Traffic Safety Administration (NHTSA) informing the agency of our intent to conduct a voluntary Safety...
Please see Tech Tip T-TT-0497-18
2011-2018 Toyota Sienna
Some vehicles may experience a condition in which the 2nd row seat, with center seat, exhibits a chirp/squeak noise from the rear seat latches (floor area). This condition is present while driving over...
Please see T-SB-0086-20
2020 Toyota Camry, Camry HV, Highlander, Highlander HV, RAV4, RAV4 HV, Sequoia, Sienna, Tacoma, Tundra
Some 2020 model year Toyota vehicles equipped with JBL amplifiers may exhibit no sound in all modes, an intermittent loud popping noise...
Please see Tech Tip T-TT-0582-19 Revision 1
2019-2020 Toyota RAV4
2019-2020 Toyota RAV4 Hybrid
Customer states that there is a squeak or groan noise from the steering column area when turning the steering wheel.
Do not apply any lubricant or...
See Toyota Tech Tip T-TT-0516-18
The microphone circuit passes through the DCM before reaching the radio/navigation system. To simplify the diagnosis of the microphone, Safety Connect SOS button lights, and DCM (Telematics transceiver) inoperative conditions, refer to the procedure...
Some 2017 – 2020 model year 4Runner vehicles equipped with JBL® audio may exhibit poor sound quality coming from the dash speakers or static/feedback heard by the incoming caller. Updated speakers are available to address this condition. Follow the Repair Procedure in bulletin T-SB-0157-19 to...
The information contained in this bulletin supersedes Service Bulletin No. T-SB-0009-15.
Applicability has been updated to include 2019 and 2020 model year 4Runner vehicles. Service Bulletin No. T-SB-0009-15 is obsolete and any printed versions should be discarded.
Some 2018 model year Tacoma vehicles equipped with the JBL® audio system may exhibit poor sound quality due to a lack of bass. Follow the procedure in bulletin T-SB-0022-18 to address this condition.
R & R Stereo Component Amplifier Assembly
New Part number 86280-04071
This repair is covered...
See this Post by Lewis for pictures and then follow the instruction in TSB 0053-18.
Some 2016 – 2017 model year Tacoma D-Cab vehicles may exhibit one or more of the following
conditions (some conditions may be intermittent).
No sound from speakers
No bass from speakers
Muffled sound from...
Some 2018 model year Camry and Camry HV vehicles may exhibit a condition where the
incoming caller will hear an echo during a Bluetooth call through the head unit. This applies to
Panasonic head units equipped with JBL. Updated head units are available through the exchange
program to address...
If you have a 2016-2017 Toyota Camry or Corolla and you are getting a static sound from the radio when the defrosted is on, have your Toyota Dealer check the rear window for any opens in the grid. The window may need to be replaced. Please keep in mind that aftermarket tint can also adversely...