Mechanics

NO ACCELERATION , 101000

1999 Mercedes Benz ML430

Engine Mechanical problem
1999 Mercedes Benz ML430 V8 Four Wheel Drive Automatic 101000 miles

My battery died after the truck sat in my garage for about 2 months. Tried jumping it (cant remember if key was in the ignition or not) but it wouldn�t start. Went out and bought a new one and put it in. Now the BAS/ESP light is on and I have no throttle/acceleration when I hit the gas pedal. Idle seems perfect in Park/Neutral and drive â� ¦ when I hit the gas sometimes there is no change to idle, other times it becomes erratic. Here is what I have done so far: replaced plugs and checked coils, replaced MAF, replaced CPS, checked fuel pressure (ok), removed and cleaned throttle, bought an OBD2 scanner (throwing code P0110 whether I use old MAF or new one), tried removing BAS light by turning wheel left to right several times (no luck), tried putting key in pos 2 for 2 minutes then pressing gas pedal to the floor and up and starting (no luck with this reset or several other variations). I am totally lost. Anyone have any ideas? I towed it into the dealer and they said I need a new MAF. After they put in a new one, it did the same thing. Then they said I need a new throttle (I told them to go pound sand, towed it home, and that�s when I tried everything else). I cant imagine why a battery dying would cause all these issues. It was running perfectly until then.
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Niwde469
April 17, 2009.




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