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air injection

  1. General
    Very limited knowledge on this, but was wondering if anyone could help me. Own an '04 Chevy Trailblazer with approx 130,000 miles. Body's in pretty good condition, however undercarriage pretty rusty. Getting these three codes: P0106: Manifold Absolute Pressure P0140: Secondary Air Injection...
  2. OEM Issues
    So I got the code for air injection problems. I replaced the check valve. Replaced the air filter. Replaced the air pump (smog pump) relay. Took the pump to a local parts store and we hooked a battery to it and it started running, so I assume it is good? What to do next? I'm at the end and...
  3. OEM Issues
    Hello, This is my second post to this site(my first being in the Intro forum). I'll start off by saying this site is pretty bad ass and has been a very valuable resource! Ok, now that the butt kissing is done... P0410 code on a 2005 Envoy SL. I'm sure that's enough said normally, but not...
  4. OEM Issues
    Hi Room, Need help again. Where in the #@$% is the relay for the air injection check valve. This is the valve that allows air into the exhaust to make it not stink so bad. My 04 TB has the air inj. fault with faulty motor (being replaced). The air solenoid buzzes, the check engine light flashes...
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