Although I'm an EX35 owner, our cars share many similarities....including MAF Sensors.
I pulled the P0101 and P0101B error codes a few weeks back (Bank 1 & 2 MAF Sensors). Removed and cleaned both with CRC MAF Cleaner and re-installed. Cleared the Codes. Purred like a kitten for a week until I experienced the poor acceleration and a near stall starting in cold weather.
My plan is to check the wiring on each MAF. What is interesting is that the wiring on each bank senor is color coded differently! I've downloaded the EX service manuals, but cannot find a MAF wiring Diagram for the five-wire sensor.
Does anyone have a wiring diagram they can share with me? This will help me diagnose which MAF is faulty. Or, is it common practice to replace both?
This is the Part number: 22680-7S00A
Thanks for any advice. Will also perform the idle re-learning after installed (and after I clean the throttle body!)