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Quick Links: FACTORY KEYS Dog Crates for long commutes Carrier bearing question Help, wrong plugs? Battery light flickers upon startup. 2023 bed liner

Secondary Air Injector

Discussion in 'General Tacoma Talk' started by Kato66, May 13, 2025.

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May 13, 2025 at 6:50 AM

#1

#1
Kato66 [OP] Member

Joined:

Mar 2, 2017

Member:

#212150

Messages:

8

Gender:

Male

First Name:

Tim

Vehicle:

2014 SR5 Crew

2014 SR5 4.0
Recently pulled a P0148 code and found some great information here on TW. All my checks led to the pump itself - I gave it straight 12V and the impeller jerked a bit, but that was it. The foam filter was intact. Removed the air pump, and then the rubber motor cover - a blast with compressed air caused a huge cloud of motor brush dust. I went ahead with the Autotecnica replacement - exact fit, and it's performing as it should. I kept the OEM unit - are those brushes replaceable? Has anyone here ever tried?

Kato66, May 13, 2025

#1

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