Spectra Premium MA339 mass air flow sensor for the 2004-2008 Chevrolet Malibu 4-cylinder 2.2L and other vehicles measures the air flowing into the engine. The Spectra Premium mass air flow sensor passes that reading to the engine computer.
A failing sensor can show up as a rough idle, hesitation or a check engine light, but a damaged connector or a loose intake fitting can look the same. With the engine off, look over the sensor's connector and the intake tubing for damage before you replace it.
It works as a 2004-2006 GMC Canyon mass air flow sensor with the 4-cylinder 2.8L or 5-cylinder 3.5L, and as a 2007 Canyon mass air flow sensor with the 5-cylinder 3.7L. It also fits the 2004-2006 Chevrolet Colorado 4-cylinder 2.8L or 5-cylinder 3.5L. If your car is not named here, look up your year and engine in the "Vehicles it fits" section. This listing is one sensor, and an engine takes one.
Is MA339 the 2004-2008 Chevy Malibu mass air flow sensor for the 4-cylinder 2.2L?
Yes. Spectra Premium MA339 fits the 2004-2008 Chevrolet Malibu 4-cylinder 2.2L. For other cars, look up your year and engine in the "Vehicles it fits" section.
Does this work as a Chevy Colorado mass air flow sensor for the 2004-2006 Colorado 4-cylinder 2.8L or 5-cylinder 3.5L?
Yes. Spectra Premium MA339 is listed for the 2004-2006 Chevrolet Colorado with either the 4-cylinder 2.8L or the 5-cylinder 3.5L, and each of those engines takes one sensor.
Is the Spectra Premium MA339 sold as a single sensor?
Yes. Spectra Premium MA339 is one new mass air flow sensor per listing, and the engines it fits take one.
What signs can point to a worn mass air flow sensor?
A rough idle, hesitation when accelerating or a lit check engine light can be linked to the airflow reading. A shop scan tool can read the sensor's data to confirm.
Can I keep driving with a faulty mass air flow sensor?
Have it checked promptly. A wrong airflow reading can change how the engine runs, and a shop can scan the sensor data to find the cause.
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WARNING: These products can expose you to chemicals including lead and phthalates, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
