MK5 Golf GTI

All Things Mk5 => How to Guides / Troubleshooting => Topic started by: namz1 on December 31, 2011, 11:26:33 pm

Title: Bad N80 valve cause POOR fuel mileage?
Post by: namz1 on December 31, 2011, 11:26:33 pm

As above does anyone have any info about this matter

Title: Re: Bad N80 valve cause POOR fuel mileage?
Post by: andrewparker on December 31, 2011, 11:45:17 pm

Don't think so - I also had to replace the N80 and fuel economy was unaffected before and after.

What sort of MPG are you getting?

Title: Re: Bad N80 valve cause POOR fuel mileage?
Post by: seiko on January 01, 2012, 12:19:35 pm

Quote from: namz1 on December 31, 2011, 11:26:33 pm

As above does anyone have any info about this matter

low fuel economy normaly down to, MAF, CTS,02 sensor or AIT sensor.  :smiley: