AIR injection Pump failure on Toyota Tundra
Problem overview
The Secondary Air Pump may fail, causing decreased fuel economy, drivability issues, increased emissions, and illumination of the check engine light.
147 people reported this problem
48 commentsToyota Tundra vehicles with this problem
11 model years affected
Average mileage: 133,582 miles
(56,100 - 228,000)
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