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Golf mk7 / Re: Sudden Increase In Exhaust Noise
« Last post by skippy on 30 November 2025, 21:23 »Hello all, experienced these symptoms for the first time on my MK7.5 GTI this weekend in almost 6 years of ownership, I am sure it is a regen.
Car was not as smooth running as normal and as per discussion previously, fuel consumption has fallen off a cliff! Most of the running I was in high 20's and only just crept over 30mpg once reaching home.
I had not used the car much during November, 8 miles in 3 weeks I think. Did a decent'ish run today of about 17 miles each way (gap of 4 hours or so between), but the regen operation is still there. Traffic and my route was such I could not get a sustained high's rpm to clear it. Think I need to take it for a blast to complete it, as the car really does not perform any where near as efficiently while performing a regen.
Car was not as smooth running as normal and as per discussion previously, fuel consumption has fallen off a cliff! Most of the running I was in high 20's and only just crept over 30mpg once reaching home.
I had not used the car much during November, 8 miles in 3 weeks I think. Did a decent'ish run today of about 17 miles each way (gap of 4 hours or so between), but the regen operation is still there. Traffic and my route was such I could not get a sustained high's rpm to clear it. Think I need to take it for a blast to complete it, as the car really does not perform any where near as efficiently while performing a regen.
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