Stall hot, P0400, P0505

[Jorgi]

Hi Fixkick,

thanks for your answers and help. Spark plug tips are tan/cream, the car seems strong, I got 25 mpg in my last tank.

The P0505 went away by itself in two weeks but the car kept throwing the P0400 and stalling all the time idling hot. You did mention the MAF several times and I checked. Sure enough it was reading low (0.8, 0.9, 1.0). Got a new MAF, it is reading 1.6 g/s at idle, 8.5 g/s at 2500 rpm, and the car is not stalling anymore. But it is idling at 560 rpm.

Should I adjust the idle screw (under the black cap behind the throttle body)?

thanks,

Jorgi