GM Genuine Parts 213-4222 Mass Airflow Sensor featuring Intake Air Temperature Sensor Review

I bought a 213-4222 mass air flow sensor to replace the 11 year old sensor. I was about to clean the old one but the cleaner was over $20 for a good one. So I decided to see how much a new one costs. I wanted a genuine AC Delco GM replacement because I don't trust "cheap" brands. It arrived quickly and in good condition. It was quick and easy to install. About 5 minutes work. I was hoping to improve performance and gas mileage. The mechanic told me to expect rough performance for a few days…

Product does not work. I'm not a mechanic but I enjoy doing my job under the guidance of a mechanic. After my mechanic initially determined that the mass air flow sensor was the problem, I decided to rebuild a new one and just install it myself on my 2009 Pontiac G6. After the installation, which was very easy, I thought my car should run like new. NO! My car kept running and started with difficulty. I had nightmares thinking that this mechanical issue was way more serious than my mechanic…

Автомобиль работал неровно на холостом ходу, но под нагрузкой вроде все было в порядке, но затем загорелся индикатор проверки двигателя, и я понял, что что-то not so. The code was related to an RPM drop that was too low. Replacing this part and cleaning the throttle body did the trick. I DID NOT RESET THE CPU. I left it running for a few days after the repair and it resolved itself. **Warning** Your car may run worse than it did before the repair, but don't worry, it's just the processor…