When i test my solenoid do the solenoid's need to be heated up when i test then or no they are working fine when i blow on them cold and my car is throwing a P0661 intake manifold tuning value control B-1 check engine light so do you think they aren't making a good connection with the wiring what goes to the solenoid's?


yes you have to test it hot i heated mine up in a oven.

 

You don't need more than one thread on the subject and don't take advice from noobs. Educate yourself.

http://foxed.ca/rx7manual/2003mazdar..._S01_0002.html

 

I'm not sure what's going on here, but the solenoid should work at all times, no matter the temperature.

If it only works after you put it in the oven you need a new one.

 

Threads merged.