Link to my video where we fixed stalling and starting Isues Mazda RX-8 P0661 Code Fixed for $20 SSV Solenoid Installation Upgraded Vacuum Lines & New Mid-pipe [ Ссылка ]

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P0661 Code? How to diagnose / Test MAZDA RX 8 SSV solenoid’s correctly using a manual pump

Code ‘P-0661 Intake Manifold Tuning Valve Control Low’ will usually have a 'Bank 1a' or something after it. I was originally informed that ‘Bank 1a’ referrers to the #1 rotor. Later in this thread I learned that is not true so I have edited this first post with the updated info. P0661 refers to the solenoids, but they are not rotor specific. the banks are solenoid specific. One is for your SSV, one is for your VDI, and one is for your air pump. It will make a difference in the part you work on since there are three of solenoids, all right next to each other. The code is for a valve solenoids on the intake manifold. They are not easy to get to but if you are mechanically inclined then you should have no problem. You will need to disconnect the throttle body and remove the extension manifold. This will give you access to the three valve solenoids.
From what I have learned it's a dealer item (KL01-18-741) and cost about $100. If you can find it cheaper post it here for others. The three solenoids are color coated Blue, White and Black. The mechanic at my dealer stated that the valve solenoid that corresponds with ‘P-0661 Intake Manifold Tuning Valve Control Low Bank 1a’ is the White one. But he is also the one who told me that the banks were rotor specific so don’t take anything for granted. I hope this helps
Mazda RX-8 P0661 Code Fixed for $20 SSV Solenoid Installation Upgraded Vacuum Lines & New Mid-pipe

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