HELP P0120 + ESP LIGHT
07-14-2012, 12:47 PM
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2001 e55 kleemann
HELP P0120 + ESP LIGHT
i have an 01 e55 w/ code p0120 accelerator pedal position code and esp lights on. accelerator pedal does not respond rpm stays at 1000 or so. already replaced the accelerator position sensor next to the brake booster under the hood but the this did not help. please help!!!
07-14-2012, 01:03 PM
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2001: Supercharged E55 AMG
I had exactly the same sh*t on my car 2 years ago,it ended up being an air leak on the intake before the MAF sensor! 
So i would check if you have any leaks before the MAF sensor?
What kind of intake setup do you have with your Kleemann S/C?
So i would check if you have any leaks before the MAF sensor?What kind of intake setup do you have with your Kleemann S/C?
