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GT4 air filters
- Thread starter GT42023
- Start date
Dan
If the air filters are a 6yr service item, that's in theory 60,000 road miles. I'm assuming Porsche have decided that's OK for the engine, and the GT4 track supplement doesn't recommend earlier changes. For engine oil, the track supplement says an oil change is recommended after 10,000 track miles. I do just under 5,000 road and track miles a year, so even with several track days I'm well, well under the track-specific mileage recommendation.
So rightly or wrongly I just go with the standard service schedule for everything and my engine still feels good to me!
Can't say I've noticed any difference after having new air filters fitted in March after 25k+ miles either.....
Air filters I'm just curious to see the condition & any accumulation of track rubber etc sat in the housings. I'm on just over 14500 miles & at the moment do around 5 to 6000 miles per year.
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