2017-2022 Highlander 2017-2020 Sienna Engine Oil Pan Leak Tech Tip T-TT-0685-22

MG

Moderator
Please see Tech Tip T-TT-0685-22

APPLICABLE VEHICLES:
2017-2022 Toyota Highlander
2017-2020 Toyota Sienna

CONDITION:
Some 2017-2022 Highlander, and 2017-2020 Sienna vehicles may experience an engine oil leak condition from the No.2 Oil pan. This issue is currently under investigation. Please take detailed pictures of the oil pan leak condition before repair.

RECOMMENDATIONS:
Please create a TAS case and contact TAS for instruction prior to diagnosing or repairing of the vehicle. Please take a detailed picture of the untouched oil pan leak condition and attach photos to the TAS case. If it is a weekend or a holiday, continue with diagnosis and repair. Please save all parts and/or details and contact TAS on the next available workday.
 
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