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RecallGazette

Vehicle problems, recalls & safety intelligence

Toyota 4RUNNER 2015–2020 — technical service bulletin

Bulletin T-TT-0520-19_Rev · NHTSA communication 10171457 · issued Jan 23, 2020

Technical service bulletin
communication type
Equipment
component
2015–2020
model years
60
vehicle entries

Official summary

TT: In certain cases of leaking air conditioning systems, the root cause of the leak is inadvertently overlooked, causing a repeat repair. To improve customer satisfaction and repair A/C system leaks in one dealer visit, Toyota has developed a set of guidelines for evaluating A/C system components.

Vehicles covered

What a TSB means. Technical service bulletins are repair guidance manufacturers send to dealers — they are not recalls, and repairs are not automatically free (warranty extensions are an exception worth checking). The full document is available via NHTSA’s vehicle lookup.