Review on 🚀 High-Performance Hitachi MAF0031 Mass Air Flow Sensor in Sleek Black Design by Steve Yang

. This one is not like the original but works great after I brought the car back to life. I'm also trying other cheaper ones but none of them work and one of them lets my car go into emergency mode and keep the permanent code but after installing this one car starts fine and after driving 57 miles the IM light comes on green again. after replacing the mass air flow sensor at a factory idle and driving cycle must be carried out until all errors are eliminated. google your car. If you have a permanent code, the drive cycle should run until the ECU clears the code, then the scanner will show green to check for smog. 200 miles and 15 warm ups. permanent code is automatically deleted. If you take your car to a permanent code smog test, it will fail even if the scanner reads green for the I/M test.