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Old 06-11-2008, 11:33 AM   #1 (permalink)
ml32001
BenzWorld Member
 
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Date registered: Oct 2007
Vehicle: 2001 ML320
Location: Windsor CT, Reading MA
Posts: 121
po446 and po221 need a bit of help...

I did search and couldn't find anything. So I started a new post.
I just got my codes pulled and I got a po221 and po446.

po221 - TPS Throttle Position Sensor or APP Accel. Pedal position.
anybody ever had this problem?

po446 - EVAP Evaporative Emission System purge/vent solenoid circuit condition.
any suggestions or repair help?

I just cleaned the MAF and the car runs a lot better but I don't think those two codes have anything to do with the MAF correct me if I'm wrong .

I mean all I'm looking for is did anyone have a problem with those two codes and what was your solution for them.

Thanks guys.
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