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Model specific boards => Golf mk4 => Topic started by: Jazz-blue-Wayne on 06 April 2014, 22:26

Title: Running Rough
Post by: Jazz-blue-Wayne on 06 April 2014, 22:26

Car runs fine as soon as it boost over 10 it starts run lumpy it's like it splutters and Judders' 
Do any one know what it could be ?

Title: Re: Running Rough
Post by: Dalo Harkin on 07 April 2014, 08:19

check the basics -
MAF - unplug it and see if its any better
Plugs - clean?
Throttle body - clean?