Q: Just bought my car not to long ago with a decent amount of mods done, I cleaned the cold air intake filter and now it makes a pop.

asked by on April 06, 2016

Occasionally around every 1-2 second my cold air intake filter will pop, ever since I cleaned it with the k&N cleaner it has been doing this. I haven't noticed a lack in power or performance of the car.

My car has 43000 miles.
My car has a manual transmission.

When it comes to these cold air intakes and K&N type filters, the engine air flow is different than the original and your engine control module may not be able to correctly read the amount of air that the engine is ingesting.

The first thing to do is remove the air filter and check and clean the mass airflow sensor. Disconnect the battery and wait at least 30 minutes then reconnect the battery. This clears the computer’s short-term memory and will allow it to learn the air flow of the aftermarket filter and tube.

Check to make sure you do not have any kind of air leaking into the engine between the mass airflow sensor and the throttle body. Test drive your vehicle and see after about 10 to 20 miles of stop and go traffic to see if the problem gets better. If it still has issues then look into putting the factory parts back on to see if this corrects the issue. If you would like to have the car inspected, a technician from YourMechanic can come to your home or office to diagnose the problem and replace the cold intake air filter if necessary.

The statements expressed above are only for informational purposes and should be independently verified. Please see our terms of service for more details

Get an instant quote for your car

Our certified mechanics come to you ・Backed by 12-month, 12,000-mile guarantee・Fair and transparent pricing


Experienced Mechanic?

Earn up to $70/hr

What others are asking

Car does not start when I turn the ignition.
The engine in this vehicle has a timing belt and may have broken, causing the no start. Another problem may be the distributor ignition sensors inside it.A mechanic can inspect for your 'no start' (https://www.yourmechanic.com/services/car-is-not-starting-inspection). My recommendation is to have...
Whining sound during acceleration and fourth gear not working on a '92 Ranger
Since you've said it doesn't do the fourth gear but can do other gears, the bearings in the transmission are worn out. You might change the fluid in the transmission (https://www.yourmechanic.com/article/how-do-you-know-when-your-transmission-fluid-needs-to-be-changed) and put in heavier weight, maybe full-synthetic gearbox oil,...
Power steering pump whine and tough to turn when braking or going slow.
The most common problem for the whine noise is that the reservoir screen at the bottom of it gets clogged. When you turn the wheel, the pump needs more fluid, and cannot get it due to the clogged screen. There...
it exhasts black smoke with particles and loses power after the drive of 30 minutes in a hilly or rough roads. what are the causes
The black smoke is caused by the engine running excessively rich with fuel. This can be due to more than a couple reasons and a full diagnosis would need to be done to isolate the problem. If you have an...
Various signal faults displays at once. PSM, ABS, AWD overload, Brake, brake diatribution
Hello. Since all the modules lost power, they may need to have the low voltage codes cleared from memory. Have the vehicle scanned and cleared of codes in all modules. Then let the engine run at idle for several minutes...
My serpentine belt & pulley fell off
Hello there, a variety of failures will cause your 2004 Ford Crown Victoria to have a drive belt and pulley fall off. The steering will become difficult when the drive belt comes off the engine as the power steering pump...
The steering wheel is stuck in the locked position.
Hi there. Try turning the steering wheel left and right and turning the ignition key to the 'ON' position. With a good tug, the ignition should turn and the steering wheel will free up. If the steering wheel does not...
Tapping noise when under a load.
Hi there. The sound that you provided for the tapping noise sounds as if your engine is dieseling when operating. This is a noise that occurs when the engine is either running too hot or has too much carbon on...
The master warning light as well as the low tire pressure light is on what does this mean?
The tire pressure light is an indication that there is a tire low on air or there is a failed sensor in one of the tires and should check to see if any tire is low on air first and...

Related articles

Symptoms of a Bad or Failing Positive Crankcase Ventilation (PCV) Valve
Common signs of a faulty PCV valve include excessive oil consumption, oil leaking, a blocked breather filter, and reduction in overall performance.
The Top 5 Selling Cars in Arizona in 2012
Depending Depending on where you live in Arizona, the weather is either arid or there may be periods of heavy snow – such as in the mountain areas. The vehicles that have been popular in previous years for the area,...
The Top 10 Most Problematic Cars
All cars have issues, from grinding brakes to gasket leaks. The Ford Explorer's and Honda Civic's bad transmissions rank them as the most problematic.