Thread: 93 300e 2.8 throttle body replaced and still runs awful
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Old 03-26-2021, 12:28 AM
nulu nulu is offline
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Join Date: Feb 2007
Location: los angeles
Posts: 836
shut eng off disconnect mass sensor connector , then restart , and HFM control unit will revert to 50 % position see if then stalling and surging goes away
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