Need help and advise with engine check light prompt

[Spoilt_brat]

I am having a 335i 2009 e93
Lately I have this problem while driving I encounter engine check light prompt whenever I rev slightly harder (about 3,000 rpm) once check light is up I have power cut.
If I need to over take or speed up I have to rev really very hard to speed up.
Otherwise I have to off and on engine again.
And I realized my blow off valve also not working anymore ever since I had this problem.
If need to go workshop or see any tuner pls recommend.
Very frustrating to drive in such condition.
Greatly appreciate all advice.
Many thanks in advance.
Kam sia

 

[sszone]

Re: Need help and advise with engine check light prompt

bro, have your charge pipe checked.
and if u have a piggyback chip, try running on a lower map.
try the map thingy 1st if u have that.
hope that helps

 

[Kai09]

Re: Need help and advise with engine check light prompt

I am having a 335i 2009 e93
Lately I have this problem while driving I encounter engine check light prompt whenever I rev slightly harder (about 3,000 rpm) once check light is up I have power cut.
If I need to over take or speed up I have to rev really very hard to speed up.
Otherwise I have to off and on engine again.
And I realized my blow off valve also not working anymore ever since I had this problem.
If need to go workshop or see any tuner pls recommend.
Very frustrating to drive in such condition.
Greatly appreciate all advice.
Many thanks in advance.
Kam sia

Hi bro I jus had the same problem 2 months back. There should be somewhere having a boost leak. They will run some tests to check what's the problem. Had it solved within a day. Pmed u the workshop! Hope it helps

 

[blackant]

Re: Need help and advise with engine check light prompt

Send in to workshop and check fault code. The last time I had engine check light and car went into limp mode was due to the VANOS. But the engine fault code should tell you if its the VANOS or not.