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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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