2019

  1. OishiiJPN

    2019 Toyota Models Unable to clear Maintenance Reminder message on radio

    If your radio/audio unit keeps displaying the Maintenance Reminder message on the display and it won’t clear, then the navigation ECU may be bad.
  2. MG

    2019 Toyota Rav4 with the horn blows continuously when button not pressed

    If you run across a 2019-2020 Toyota Rav4 with the horn blowing continuously even when the button isn't pressed then look for corroded connectors in the passenger/driver side kick panels and water intrusion. This will most likely be caused by the roof rails...See this post and See this Post...
  3. OishiiJPN

    2018-2020 Toyota C-HR or Corolla with a engine vibration at idle

    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.
  4. OishiiJPN

    2018 Toyota Tacoma Squeak Noise from Front of Vehicle While Driven on Uneven Surfaces - NO.1 Body Mount T-TT-0494-18 Revision 1

    Please see Tech Tip T-TT-0494-18 Revision 1 APPLICABLE VEHICLES: 2018 Toyota Tacoma CONDITION: Some 2018 model year vehicles may exhibit a squeak or rattle noise from the Front Right Body Mount Bushing (No. 1) when driving over uneven roads or bumps. Make sure to confirm that noise is coming...
  5. OishiiJPN

    2019-2021 Toyota RAV4 interior cabin not heating warming properly

    If you run across a 2019-2021 Toyota RAV4 and the customer concern in that the cabin doesn’t stay warm or the outlet temperature get cool when sitting at a stoplight, then check the coolant valves for staying open. Especially the one just under the transmission shift cable (16671-24020...
  6. MG

    2019 Toyota Rav4 with the wipers not shutting off

    If you run across a 2019 Toyota Rav4 with a complaint of the wipers not turning off, then you will want to inspect the wiper relay assembly located on the drivers side for water intrusion. We have found corrosion on the connectors (A5 and A6). The wipers would continue to run with the ignition...
  7. OishiiJPN

    2018-2022 Toyota Tacoma 4WD Inoperative Lights Flashing on Dash T-TT-0684-22

    Please see Tech Tip T-TT-0684-22 APPLICABLE VEHICLES: 2018-2022 Toyota Tacoma CONDITION: Water intrusion to the ADD actuator is currently being investigated as a cause of 4WD inoperative complaints. P17A0 and P17A4 DTCs may set for this condition but not always. RECOMMENDATIONS: Please create...
  8. MG

    2016-2022 Toyota Tacoma Fuel Tank Removal Aid Tech Tip T-TT-0669-21

    Please see Tech Tip T-TT-0669-21 APPLICABLE VEHICLES: 2016-2022 Toyota Tacoma RECOMMENDATIONS 1. Fuel Line Disconnect It is recommended to avoid disconnecting the fuel lines as instructed in repair manual step 5. The ideal disconnect location is at the connector directly at the fuel pump...
  9. OishiiJPN

    2018-2021 Toyota Tundra Potential Increased Risk of Vehicle Fire Recall 21TA06

    Please see Recall 21TA06 Check here to see if this Recall applies to your Toyota vehicle 2018 - 2021 Model Year Tundra Potential Increased Risk of Vehicle Fire On September 2, 2021 Toyota filed a Defect Information Report (DIR) with the National Highway Traffic Safety Administration (NHTSA)...
  10. MG

    2018 Toyota C-HR Engine vibrates at idle

    If you have a 2018-2020 Toyota C-HR that exhibits a bad body engine vibration when at idle or at a stop light, then take a look at the transmission mount located on the drivers side. It may be cracked... the part number is 12372-0T581
  11. MG

    2018-2020 Toyota Land Cruiser Squeak Noise Over Uneven Surfaces With Suspension in Low Height Position T-SB-0083-21

    Please see T-SB-0083-21 Applicability: 2018-2020 Toyota Land Cruiser Introduction: Some 2018 – 2020 model year Land Cruiser vehicles equipped with Active Height Control may exhibit a squeak noise from the rear of the vehicle over uneven surfaces when the suspension is set to the low height...
  12. MG

    2019-2020 Toyota 4Runner Drive Shaft Inboard Joint Boot Leak T-SB-0079-21

    Please see T-SB-0079-21 Applicability: 2019 - 2020 4Runner Introduction: Some 2019 – 2020 model year 4Runner vehicles may exhibit a grease leak from the edge of the inboard joint boot of a front drive shaft where the clamp is located. This condition may appear in vehicles with less than 25,000...
  13. MG

    2019-2022 Toyota Rav4 and Rav4 Prime Sloshing or Splashing Noise From Inside One or More Door Panels T-SB-0084-21 Revision 1

    Please see T-SB-0084-21 Revision 1 Applicability: 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. Introduction: Some 2019 – 2022...
  14. MG

    2018 Toyota Camry parking light (P) on prndl stays lit up

    If you have a 2018 and up Toyota Camry with a complaint of the P light on the shifter stays on, you will want to check the connector under the shifter to see if the owner may have spilled a fluid like coke or coffee into it causing corrosion.
  15. Lewis

    2019 Toyota Highlander (Tundra) with Radio and Climate Control goes dark when headlights are turned on

    If you run across a 2019 Toyota Highlander (possible Tundra also) with the radio and climate control panels go dark when the headlights are turned on, check the instrument cluster as the cause. These ground out through the instrument cluster so replacing it should solve this issue.
  16. Lewis

    2020 Toyota Camry Broken Spark Plug?

    Have any of you seen the spark plugs break when performing a tune-up on these engines? Just trying to get a gauge on how prevalent this problem is. Please reply here. Thanks in advance.
  17. OishiiJPN

    2020 Toyota Tacoma with Lower Brake Power message coming on in Dash

    If you have a 2019-2020 Toyota Tacoma come in with a Low Braking Power message on the dash, then you may want to check the IS3 connector located in the R/F kick panel for any signs of corrosion in that connector. The likely culprit is that the windshield washer fluid is wicking through the...
  18. MG

    2019-2021 Toyota Tundra High Transmission Fluid Temperature Warning Message T-SB-0087-21

    Please see T-SB-0087-21 Applicability: 2019-2021 Toyota Tundra Introduction: Some 2019 – 2021 model year Tundra vehicles may exhibit a “High Transmission Fluid Temp” warning message on the instrument cluster Multi-information Display (MID) when towing in tow/haul mode at highway speeds. The...
  19. OishiiJPN

    2016-2019 Toyota Tacoma P0303 Misfire on deceleration also P030027 P030085 P030300

    If you happen to be dealing with a 2016-2019 Toyota Tacoma with some weird driving symptoms and/or have codes P0303, P030027, P030085, P030300 then you may want to inspect the ACIS (Acoustic Control Induction System) valve on the back side of the intake manifold. These have a small tendency to...
  20. MG

    2019-2020 Toyota Rav4 Hybrid HV Transaxle (Abnormal Noise/Vibration) T-TT-0529-19

    Please see Tech Tip T-TT-0529-19 Revision 2 (Revision 2 needed) APPLICABLE VEHICLES: 2019-2020 Toyota Rav4 Hybrid HV Transaxle CONDITION: Customers may experience abnormal noise/vibration from the hybrid transaxle. Note: This is different from Vehicle Proximity Notification system. Please use...
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