
A top motoring expert has claimed mechanics are keeping details about a secret compartment under wraps. Leading motoring specialist Scotty Kilmer has revealed petrol and diesel cars contain a hidden air filter that "nobody knows about”.
Scotty showed that the secret air filter is fitted behind most car gloveboxes, with the mechanic accessing the area in just seconds. He suggested that motorists should regularly take apart and clean the filter to keep their vehicle running smoothly. However, he warned mechanics generally didn't want to tell customers about the secret area, with most road users relying on garages to fix the problem.
Scotty showed off the simple tip and explained the issue on his YouTube channel where he offers almost daily advice to unaware road users. Above the clip, Scotty explained it was a secret that mechanics "don't want you to know about".
He said: "Today I'm going to tell you about the hidden air filter fitted in your car that nobody knows about. It's called the cabin air filter. You squeeze the glove box and it comes out. If you look inside, there’s a cover that snaps off and out comes the cabin air filter.
"This filters the air that goes into your air conditioning and heating system. Clean it out once in a while by whacking it on concrete until all the crumbs come out of it. If it's real dirt, you can go and replace it. My advice is buy it online cheaper because the auto parts store charges too much.
"And if you're really sensitive to smells like my wife, you can buy a black carbon-activated one like this that works better."
Stunned YouTube viewers took to social media to praise Scotty for editing the tip, helping many save on costly repairs at the garage.
YouTube viewer @mikearakelian6368 said: "This guy's the best! Love all the advice...always good to have someone around to ask without hand being out with the bill first!" (sic)
@garyoverholt1958 added: "Just changed mine. Scotty is right, they are a lot less money online."
Another viewer explained: "Just replaced mine thanks to seeing this clip. Mine was totally clogged. A/C works fine now. Thank you SO MUCH!!!"
According to ClickMechanic, replacing a clogged air filter is expected to cost road users around £60. However, bills can typically range anywhere from between £40 and £75 depending on the make and model.