problem alfa gt 1.9 jtd 150 hp

[michell]

hello guys I have an alfa gt which I entered into off.. a couple of days that is making me go out a little crazy... error P1238 speed? air flow.....
what the heck ? guys?? lit light engine.... now.... I tried the mass air flow sensor new and not ? him, I closed the egr electronically,
the clean and I always have the same diagnosis and problem,but the car is fine ...... no problem ...thanks

[Backgroop]

Explained better.. The car goes into recovery?? ? mapped??
the problem may be related to the valves swirll or the throttle regulating the flow..

[alberto.bf]

hello or checked in my list of errors obd and it brings me back: Malfunction P1238 fuel pump Secondary circuit
I hope is helpful for you.....

[munro]

or the electric fuel pump in-tank low pressure fuel.....
to made me mad the most? or less like a giulietta 1,6 mjet which every time he stopped for the road with the fuse of the pump tank jumped....
in conclusion, I had to replace the pump, why? absorbed more current than that required by jumping the relevant fuse.....

[munro]

check the regulator, low pressure diesel.....

[pinotuning]

the problem ? the egr !! hello

[marcusmagic]

it could be the egr closed evil! or maybe the sensor egr" but to be sure, you can do a bit of trials..

[pinotuning]

the test to do ? this : forgive but the original map , remove the egr and check that the hole in the intake manifold is ****** !!
sometimes it fills with sludge to such a point that clog completely !! clean well for the mechanical part of the egr and replace the electronic part
sometimes it happens that oxidize internally and the plunger fails to exit well

[marcusmagic]

you right!! I pinotuning. test and should solve.put yourself in the hand of a diagnosis and check if it opens and closes quietly after you have cleaned it, and then delete it from the sw.go quiet!! at least we try time and also a good thing that you do.....

[michell]

the machine should not be in recovery concept, the machine and gold,the egr I removed I and sn safe ? well done ,anyway, and the old system i.e. 16/c8 then the four curves, anyway,its electronic egr ? fails, in fact, today I installed a egr on the outside that dangling and till now has not given me any indicator,the error that I have listed P1238,? what I said I
why is autocom that ******** me the same thing,and this error is always, however, do not turn on any light, i.e. the gates, and after a while reappears but the machine it is fine and does not turn on no light....ok. thanks raga....