hello,I ? entry into the workshop this vehicle that when the pull towards the 4000giri appears the spy check as soon as I leave l the accelerator, the light disappears.
in diagnosis as the error I get from the sensor prex turbocharger that I checked in and ? good and egr valve.
the egr valve l I cleaned in the diagnosis, everything seems to be regular, but I still have the same problem.
I read the file with the hope of being able to rule out the egr valve from the map to see if the problem disappears, but have not succeeded,I ask if someone could give me a help in the exclusion of the egr valve.
thanks in advance for any info.
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