Do K&N Filters cause problems?

We are aware of the “urban myth” created by a few dealerships that a vehicle’s MAF sensor can be contaminated by K&N filter oil. No evidence has ever been provided to support this “myth” and years of diagnostic testing by K&N has shown that not only is this allegation not real, it is not even possible.

Do performance air filters damage engines?

It might not be particularly friendly when driving through sleepy villages at night, but it certainly makes your car sound a lot more dynamic. Another problem that has been noted is that because of the increased air intake, high-performance filters can actually expose your engine to more dirt and debris.

Can I use ATF on my K&N air filter?

yes you can use atf. but it will oil your intake, coat your turbo and intercooler, smoke like heck, and not filter any dirt.

Can a K&N filter void warranty?

No, it won’t. If something goes wrong, the dealer has to prove that the filter caused the problem………plus, K&N has a guarantee that they will stand behind their product.

Can air filter affect transmission?

This could cause the transmission to delay shifts, overheat, and possibly burn the fluid. Maintenance items like a dirty air flow meter, blocked crank case ventilation system, or restrictive air filter can change the calculated engine load to the point where it can influence shift points and shift quality.

How do I know if my cold air intake is leaking?

The following are some of the common symptoms of a leaky air intake:

Symptoms of Air Intake Cracks and Leaks:
Engine Stalling/Hesitating:
Check Engine Light:
Noises:
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How much HP gain with K&N filter?

So if you can get cooler air into your engine, your car will be able to mix more fuel with that air, making more power. Combine that with the more air through the larger and less restrictive filter and intake tube and you can see up to a 10-15 horsepower increase.

Can I use foam filter oil on K&N filter?

The filter will not be able to do its job properly. K&N filter oil is not thick enough or sticky enough to work properly in a foam filter. If you do not have a foam filter oil, then just use engine oil.