GolfGTIforum.co.uk
Model specific boards => Golf mk4 => Topic started by: manz on 13 March 2005, 22:37
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I had my cleaned from inside and found under the heater controlthe plastic came off and found a plastic purlple thing. Which i never seen. Does anyone know what that could be???
Manz
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thats your OBD port (onboard diagnostics) .. its what the dealers plug into to read fault codes. they also use it to remap your ecu/alter boost & timing