AIR injection Pump failure: Toyota Tundra Muffler & Exhaust

Problem overview

The Secondary Air Pump may fail, causing decreased fuel economy, drivability issues, increased emissions, and illumination of the check engine light.

148 people reported this problem

49 comments

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Toyota Tundra vehicles with this problem

Average mileage: 135,820 miles

(56,100 - 241,000)

Repairs related to this problem

Check Engine Light Diagnosis & Testing

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AIR injection Pump failure on Toyota Tundra

Problem overview

Toyota Tundra vehicles with this problem

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