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Model specific boards => Golf mk4 => Topic started by: Chambo on 28 April 2012, 08:55

Title: Engine Fault Code
Post by: Chambo on 28 April 2012, 08:55

Hi all i had the engine light come on and plugged in the fault code reader and it came up with P0172 system too rich (bank1) does anyone know whats caused this or a cure? its a AUM 1.8turbo if this matters i dont know.I have deleted the code from the car and the light has gone off so i will leave it for the time being but am expecting it to come back on if there is a problem so it will need sorting,thanks for any info.chambo

Title: Re: Engine Fault Code
Post by: Wayne on 28 April 2012, 10:21

Could be a lambda or maf sensor problem