Thread: 13 x5 35d Acceleration issue
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      03-10-2020, 04:00 PM   #3
cstk421
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Drives: 2013 X5d M57 E70
Join Date: Apr 2018
Location: Michigan

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Emission system is deleted
Intake is clean
Vacuum lines are good

New guess is Mass airflow sensor issue ?

Also when car is cold accel issue doesn’t show. Only when car is warm.
Last edited by cstk421; 03-10-2020 at 04:10 PM..
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