Alfa 147 P0235 115 hp 1.9 8v jtd

[pabloescobar]

This machine comes back to me in the workshop after some work that I did and now it shows a error P0235=supercharging pressure. I get on a car date ? the map sensor then unmount and when they pull it out ? all clogged with slime. At this point, clean it, and I'm going to try the car. When it comes about 3000 rpm, turn on malfunction indicator light engine then replace with a new one but did not ? changed nothing. And' as if it was faulty, however if the car door gently for not doing'. C? to say that the collector of apirazione putting the screwdriver in ? full of slime.

Any advice

Thanks

[marcusmagic]

the machine and mapped??

[marcusmagic]

controls the geometry of the turbine diagniosi at full load should be around you 25/27 %..and also check the sensor well,maybe, and in short I miss signal to the ecu...let us know.....

[Backgroop]

the problem and the pressure turbocharger, controlled tubes of depression that depart from the vacuum pump and go to the turbine there? someone broke..

[alberto.bf]

Watch at least one tubbetto reversed or lergemte broken on the attack...

[marcusmagic]

yes, I backgroop,it can also be a tube of the depression!! remove the filter and check for well under a pressure valve with tubes,maybe, and that is wrong...

[pinotuning]

also check the pierburg

[pinotuning]

I mean, the vgt solenoid valve

[neo]

variable geometry

[michele30]

The variable geometry is angry every now and then, however, also check the hose from the depression that comes from the pump and that the depression is good , if I'm not mistaken it should have a trevie connected to the hose of the brake booster, mi ? happened to be closed , only the small one that goes to the valve and the control with a tip from 1.5 controls.