Q: What do I do if my MAF sensor is acting up?
My car has a karman-vortex air intake so I can't clean the sensor. Does that mean I need to find out why it is malfunctioning or do I just need to replace the MAF sensor?
My car has 105000 miles.
My car has a manual transmission.
Recommended Services
| Manifold Absolute Pressure Sensor (MAP Sensor) Replacement | $135.54 - $588.21 | Get a Quote |
| Air Filter Replacement | $104.43 - $174.79 | Get a Quote |
Before purchasing a new MAF sensor, I would find out why it is failing so you do not damage the new one as soon as you install it.
If you think the failure is from getting oil contaminated from an air filter that requires oil, then get rid of that filter and put in a dry type air filter. I have seen the oil from these filters damage the mass air sensors and coat them with oil until they do not work anymore.
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
What others are asking
How do I disable the Courtesy Wipe feature?
There is a feature that includes an extra wipe of the windshield wipers after every wash. This feature is called the Courtesy Wipe. To disable the Courtesy Wipe. Press the Setup button until you see the Courtesy Wipe feature. Press...
Fuel gauge not working correctly
Hello, it sounds like the sending unit in the tank is bad. The only way to repair it is to replace the fuel pump assembly in the fuel tank. I would recommend having a technician come out and replace the...
Check engine light readsP0102, twice I've changed the mass air sensor. Check engine light is on. Repaired ecm as well
The problem may be with the mass air flow sensor (MAF sensor) connector. Start the engine and wiggle the connector. If the engine RPM starts to change or the engine performance changes, you'll know the connector is to blame. If...
At red light, engine revved high and lurched forward
Hi. That's a scary situation you were in. I'm glad you didn't get into an accident. Okay, it seems like the new CX5's have been having transmission issues for the past couple years now. Some of the new transmissions have been...
Oil catch can?
I used an oil catch can on a 2001 Pontiac Montana with a 3.4 L V-6. I think it was made by American Machine Works. It's very well designed with nice stainless internal baffle. The 3.4 L engine is prone...
Rattling sound while accelerating - 2007 Nissan Maxima
Hello. Most of the time, when you get this noise with this car accompanied with a loss of power, it is because the catalytic converter (https://www.yourmechanic.com/services/catalytic-converter-replacement) is failing, or the timing chain (https://www.yourmechanic.com/services/timing-chain-replacement) may be ready to fail. Both of...
Why would car shake when accelerating
Hello, Generally, shaking during acceleration relates to an issue of low transmission fluid or transmission fluid (https://www.yourmechanic.com/services/transmission-fluid-service) that needs to be changed. Every time a gear change is required, the car's computer activates a transmission solenoid, which directs transmission fluid...
I am getting a squeaking noise from the left rear wheel not coming from the brakes on my 2013 Porsche Panamera 4
Hi there. In most cases, a squeaking noise coming from a wheel is caused by worn out wheel bearings. This is common with a Porsche and many other European performance models around 50,000 miles. However, it could also be a...
Changed front brake pads. After 2 weeks the brakes make a grinding noise at low speeds.
Hi there. In some cases if the brake pads are not correctly aligned upon installation, they can cause this type of grinding noise. It's also common if the calipers or rotors are too tight for the rotor to warp, which...
Related articles
How Are Sensors Used to Improve a Car’s Performance?
Modern vehicles utilize a series of car sensors to improve performance and reduce emissions. The oxygen sensor helps reduce tailpipe emissions.
How to Buy a Good Quality Mass Airflow Sensor
A A faulty mass airflow meter can cause myriad problems, such as rough acceleration and idling, stalling and hesitation. It may be difficult to diagnose since the failure of a number of parts may mirror these symptoms. The same symptoms...
How to Buy a Good Quality Oxygen Sensor
Oxygen Oxygen sensors help your vehicle control both the fuel and ignition systems, making it a critical component to ensure your car is running and starting smoothly. Boost your ride’s fuel performance and improve emissions output with a properly-functioning oxygen...
Browse other content
Services
Estimates