535d mapped dpf cat swirl flaps off 428b boost problem
03-13-2022, 11:08 AM
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535d mapped dpf cat swirl flaps off 428b boost problem
Hello!
Please, can somebody help me with boost problem on my 535d? I have problem under 2500rpm from 3rd gear to 6.
I want to know is my map problem or is something hardware.
I changed everything:
Vacuum hoses, pump, electromagnetic ventile
Intercooler + hoses
MAP, MAF sensor
DPF, CAT, EGR swirl flaps, cooler OFF!
Please HELP! Thanks in advance.
Tuned File + original File attached.
Boost fluctuation:
https://youtu.be/ZDeoGvDBjlc
Please, can somebody help me with boost problem on my 535d? I have problem under 2500rpm from 3rd gear to 6.
I want to know is my map problem or is something hardware.
I changed everything:
Vacuum hoses, pump, electromagnetic ventile
Intercooler + hoses
MAP, MAF sensor
DPF, CAT, EGR swirl flaps, cooler OFF!
Please HELP! Thanks in advance.
Tuned File + original File attached.
Boost fluctuation:
https://youtu.be/ZDeoGvDBjlc
Last edited by lei; 03-13-2022 at 11:13 AM.
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