Toyota Tacoma 2012 — technical service bulletin
Bulletin ZHA_Region Email · NHTSA communication 10131686 · issued Jan 11, 2018
Technical service bulletin
communication type
Engine and Engine Cooling
component
2012
model years
1
vehicle entries
Official summary
Region Email: Toyota has received a number of reports regarding the Air Injection Pumps and/or Air Switching Valves. In these reports, customers have experienced an illumination of the check engine light (Malfunction Indicator Light). This condition can be due to moisture/water in the Air Injection Pumps and/or Air Switching Valves. Although the Air Injection Pumps and Air Switching Valves are covered by Toyota?s New Vehicle Limited Warranty for 3 years or 36000 miles (whichever comes first) and by the California Emission Warranty for 7 years or 70,000 miles (whichever comes first), we at Toyo
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.