Henry_b
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My 'ole 4.6 has a K&N air filter, do they actually do anything beneficial or is it all bull****?
I've heard they can let dirt through and the oil can bugger up MAF sensors?
I ask because i've just inspected it and tbf it needs a good clean is it worth cleaning/saving?
H
I've heard they can let dirt through and the oil can bugger up MAF sensors?
I ask because i've just inspected it and tbf it needs a good clean is it worth cleaning/saving?
H
