In this video I have a look at a 2007 Mazda RX8 that came in with the check engine light on and codes indicating a problem with the air injection reactor aka the "air pump." It had a code P0411 and a P2259. Evidently the customer had it at multiple shop and they changed out the AIR pump 4 TIMES!? Anyhow, let's see what is really wrong with it. -Enjoy!
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50 thoughts on “Mazda rx8: a.i.r. pump codes”
  1. Avataaar/Circle Created with python_avatars Mark Flint says:

    At least it won’t be rusted to death like US cars.

  2. Avataaar/Circle Created with python_avatars Silvester Yensuang says:

    I have done the air pump delete, any tips how to trick the ecu the turn of the check engine? I just have the vacuum end plugged off.

  3. Avataaar/Circle Created with python_avatars Tharinda says:

    I also got those two codes at the same time, cleared them couple of times but it keeps coming back. I guess its time to replace that solenoid.

    P2259
    Secondary air injection system (AIR), control B, – Circuit low
    P0410
    Secondary air injection (AIR) system – malfunction

    Update: Ordered one solenoid, and had to take of the air intake manifold to change them. I found that one of the solenoids had a broken "nose pipe" (vacuum in/out which ever). Replaced it with the new one and thought it should fix it. And it did for a while until I went back on the highway recently and got only the P2259 again….. guess the one that was broken was not the one for air pump.

  4. Avataaar/Circle Created with python_avatars Bruce Littrell says:

    Hello, 2004 rx8 throwing code 2259. This video is impressive, and helps to understand. I subscribed because I also have a p0661 that's driving me nuts. Any advice?

  5. Avataaar/Circle Created with python_avatars Alain Miller says:

    Hope you can video, taking off the upper intake manifold…best replacement of all Qty 3 solenoids, uses same part # for SSV, VDI, Airpump. Will do mine soon.

  6. Avataaar/Circle Created with python_avatars Mark Flint says:

    Solenoid

  7. Avataaar/Circle Created with python_avatars William Mason says:

    Got shorts on and flip flops on today would not want to be there only in the ac weather

  8. Avataaar/Circle Created with python_avatars Andrew Todd says:

    The big 1.3 litre engine?

  9. Avataaar/Circle Created with python_avatars Shane Harrison says:

    Cool description of what's happening with the air pump

  10. Avataaar/Circle Created with python_avatars Nite Patrol says:

    Hey, that was actually helpful and fun to watch. I just took my series 2 RX8 to get smogged and failed for the first time. We checked the codes and I found out my car has the P0410 CEL code for the air pump. I'm hoping i don't need to replace it, Mazda wants $500 and I'm pressed for cash haha!

  11. Avataaar/Circle Created with python_avatars Sarah Parrish says:

    Can’t pass emissions on my 2011 rx8 due to the P0410 code. Trying to find a good shop for her

  12. Avataaar/Circle Created with python_avatars Mark Flint says:

    Must be a pleasant change to have an engineered car in your workshop for a change

  13. Avataaar/Circle Created with python_avatars KiterTMK says:

    Great and easy way to test for backpressure for making sure the kitty isn't clogged (due to faulty ignition sending unburned mixture into the cat, messing up your engine.)

  14. Avataaar/Circle Created with python_avatars Kyle Miller says:

    How is he turning on and off the air pump? He's doing that using his tablet right? Or am I mistaken? I would like to know so I can also check my air pump

  15. Avataaar/Circle Created with python_avatars Cody Koala says:

    Rotary engines are by far the worst shittiest engines ever made, but for drag racing are pretty fun

  16. Avataaar/Circle Created with python_avatars David Wright says:

    Had a similar problem with my 98 Z3, the air valve stuck open and exhaust gas backed up into the pump until it rusted solid. Fortunately there is a delete kit available for this. Once installed, no more check engine light.

  17. Avataaar/Circle Created with python_avatars Steve Herring says:

    hi mr o, i was coming out of hagerstown, md saturday afternoon and i went past a shop the was a sma. do you have a franchise down here in maryland?

  18. Avataaar/Circle Created with python_avatars Denno the Menno says:

    Hey Eric,
    Is that the MK908 you're using?
    Thoughts??

  19. Avataaar/Circle Created with python_avatars husaberg4 says:

    nice find when it crapped out on you . does it always snow where you are ha ha

  20. Avataaar/Circle Created with python_avatars Glenn Hamblin says:

    Finally caught one of those intermittent beasts. Thanks for the video.

  21. Avataaar/Circle Created with python_avatars Roger Barrett says:

    A true professional always makes the job look easy. Clear thinking again from Eric. You put college professors to shame – Looks pretty chilly outside- 22C here in Spain – Great video.

  22. Avataaar/Circle Created with python_avatars Andrew Stones says:

    Love those rotary cars, it’s a damn shame Mazda stopped making them.

  23. Avataaar/Circle Created with python_avatars Rick Rogers says:

    Piston engine goes boing boing boing but the Mazdz goes HMMMMMMMMMMM ! Yes I'm old enough to remember that commercial…. yikes.

  24. Avataaar/Circle Created with python_avatars Angel Garcia says:

    Great video Eric! Glad you caught it acting up!

  25. Avataaar/Circle Created with python_avatars edac1078 says:

    Shouldn't the porter clean the snow off?

  26. Avataaar/Circle Created with python_avatars tinkerwest says:

    Wearing bling bling are we? tisk tisk..☹️

  27. Avataaar/Circle Created with python_avatars Chad Robertson says:

    Remove the hose….see If she blows….That's how it's done fellas!!

  28. Avataaar/Circle Created with python_avatars Antonio Claudio Michael says:

    Good diag Eric O @Southmainautorepairllc

  29. Avataaar/Circle Created with python_avatars An argylewanderer says:

    You forgot to add the dollar symbol next to MIL…

  30. Avataaar/Circle Created with python_avatars thermobollocks says:

    Do you get a lot of RX 7/8/9's up there?

  31. Avataaar/Circle Created with python_avatars Adam says:

    Great video

  32. Avataaar/Circle Created with python_avatars Andy Mangra says:

    what brand scan tool are you useing

  33. Avataaar/Circle Created with python_avatars Dylan says:

    Great explanation Eric. You should draw more on that whiteboard.

  34. Avataaar/Circle Created with python_avatars steve allen says:

    Smart idea start kicking out mor new videos i
    you know everybody’s home you make more money

  35. Avataaar/Circle Created with python_avatars MikeyAsHimself says:

    So where does the solenoid gets its ground?

  36. Avataaar/Circle Created with python_avatars Justin Davis says:

    The snow on the RX8 was a nice touch

  37. Avataaar/Circle Created with python_avatars Eastman51 says:

    A rotary that still has an emissions system? Dang, that's a rare sight.
    My rotary is over here with the belt running the air pump removed because the pulley was misaligned, didn't feel like fixing it since its an 80s car. We don't have emissions regulations on cars over 25 years old here, so I'm in the process of removing as much of the emissions system as I can.

  38. Avataaar/Circle Created with python_avatars Bill Long says:

    Did someone say corona I'll take a six pack..

  39. Avataaar/Circle Created with python_avatars peterincgy says:

    I see your problem lady, someone installed your vacuum cleaner in your car….

  40. Avataaar/Circle Created with python_avatars me m says:

    anybody still remember a "carburetor" ?? just curious

  41. Avataaar/Circle Created with python_avatars Chris R says:

    Changing the same part 4 times proves that someone failed to correctly diagnose it 4 times. Throwing parts at a problem is just not a good way to troubleshoot…..

  42. Avataaar/Circle Created with python_avatars Mark Partida says:

    In all fairness they dont make Rx8's either. But like you said potato pototo

  43. Avataaar/Circle Created with python_avatars luke cartwright says:

    Question? When you are using a test light to check control from pcm. What amperage are you comfortable pulling ?? Thankyou

  44. Avataaar/Circle Created with python_avatars Dale Johnson says:

    Brilliant white board explanation.

  45. Avataaar/Circle Created with python_avatars Remco W says:

    Great explanation. Thanks, Eric.

  46. Avataaar/Circle Created with python_avatars whozred says:

    I had to do a SAS on my 03 Cadillac, turned out to the the pump it self but had to do the whole testing from the fuse to the relay to the actual control valves before checking the pump…the pump was full of water! Imagine that.

  47. Avataaar/Circle Created with python_avatars Joshua Wood says:

    What was the voltage at the ground switched side of solenoid after the valve stopped work in video?

  48. Avataaar/Circle Created with python_avatars Kaizousha says:

    You don't need the airpump, delete it.

  49. Avataaar/Circle Created with python_avatars Cratecruncher says:

    RX7 is a hit. We should build an RX8. It will be heavier, slower, and have an extra suicide door for moms to load baby seats. Sports car people will love it!

  50. Avataaar/Circle Created with python_avatars tsevetgestoorde says:

    I have a sort of pen, reacts to the magnetic field of solenoids. You hold it near the solenoid and lights up if its working. Maybe a tip. I think it was pretty cheap.

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