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am having performance problems with 1989 245dl. had codes of 1-2-1,2-1-2. replaced oxy-sensor and MAF sensor. took care of those codes but now have new code of 3-2-2. whan car is started it idles rough at first. when in gear it will idle ok(sometimes a little hic-cup). upon acceleration it hesitates and stumbles until it reaches 30+mph. and then seems to run ok. unplugged maf and dove car and there was no change except maybe a little worse. love the car but not sure how it feels about me any more. any and all input and knowledge on what i can do to resolve this issue would be greatly appreciated. thahks
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