Hi y'all.
I bought my e90 in Dec 2014. It is 235,000 km on the clock.
I took it to a workshop where the mechanic took out the top and sent it to an engineer, changed the the gasket and oil.
One of the coils was malfunctioning so it was replaced too.
I took it in for de-cat.
However the power comes and goes. What should I do? Should I diagnose 1st?
Some suggets that I check the airflow meter (or something like that).
Still new in this field
I bought my e90 in Dec 2014. It is 235,000 km on the clock.
I took it to a workshop where the mechanic took out the top and sent it to an engineer, changed the the gasket and oil.
One of the coils was malfunctioning so it was replaced too.
I took it in for de-cat.
However the power comes and goes. What should I do? Should I diagnose 1st?
Some suggets that I check the airflow meter (or something like that).
Still new in this field