What are the reasons for throttle delay in the new BMW 3 Series?

1 Answers
DelDelilah
07/30/25 8:27am
BMW new 3 series throttle delay main reasons include insufficient fuel pump pressure. Air filter clogging: Air filter clogging, reduced airflow leads to delay. Using BS carburetor: This vehicle is estimated to use BS carburetor, normally there will be certain delay (because its plunger is automatically adjusted by air pressure). Long storage time: May have been stored for a long time, or JS previously added fuel, over time gasoline evaporation leaves impurities affecting plunger and metering hole normal operation. Solutions: Specific reasons suggest going to maintenance station for professional inspection, after all on-site detection can better identify problems.
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