[Wildey1771]

my vito.zip
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hi all,

ive got a mercedes van vito which ive done dpf and egr delete on. every few 1000s miles i have to reset maf calibration otherwise limp mode constantly. Anyone know how to disable maf or fix problem?

ori and mod attached[attachment=149560]

anyone that can help will be much appreciated.

[BENMADI]

wich dtc you have when you got limp mode

[Wildey1771]

wich dtc you have when you got limp mode

always have codes

2624
2623 

on engine start. power decline over some time and eventually full limp same codes. with xentry reset maf adaptation is good for 1000/2000km but this is annoying and need perm fix

[BENMADI]

wich dtc you have when you got limp mode

always have codes

2624
2623 

on engine start. power decline over some time and eventually full limp same codes. with xentry reset maf adaptation is good for 1000/2000km but this is annoying and need perm fix

try this solution and report dont forgot thanks and rep

[Wildey1771]

have same faults, and i assume you did your solution to the ori read? i appreciate your efforts.

I have seen on some forums people have successfully solved this problem and only seems to occure after dpf removed. something about too much flow without dpf.