no revs

[stephen13436]

can you help my vivaro will not go past 2000 revs,had egr valve replaced and heater plugs still doing the same ???????????? thanks

 

[Mursal]

Getting it plugged in to read the fault codes should tell you that the crankshaft sensor is faulty?

Or its not getting enough fuel from the tank?

 

[stephen13436]

thanks will try that

 

[stephen13436]

thanks for the help got it sorted . tried egr valve and heater plugs . the problem was the mass air flow sensor i would try that first if it happens again