Fix no power issue 2001 Toyota Avalon Mass Air Flow Sensor

Описание: I went to take this vehicle out of storage (it had been setting in our pole barn for a few months) only to find the battery dead. After charging the battery, I tried to drive it and it had no power to get going. It was very sluggish and wouldn't accelerate very well. The fist thing I did was replace the front three spark plugs. But while I was out buying the spark plugs, my husband tried to start the car, not realizing that I had removed the spark plugs and had the ignition coils setting in the wholes to prevent debris from getting in. When he tried to start it, it tore up my three ignition coils. So replaced them as well. This fixed the problem of the car missing out, but it didn't fix my power problem. So I went to Autozone and had them run the computer diagnostic check. It showed that I had two bad oxygen (O2) sensors, one upstream and one downstream. I also read a forum about this problem that said cleaning the mass air flow sensor and the throttle body may fix the problem. So next I tried cleaning these items, but still had no power. So I order the O2 sensors and the mass air flow sensor. I received the downstream O2 sensor first and installed it. Still not fixed. Then the mass air flow sensor came. I installed it. YES! This fixed the problem. I am still going to install the other O2 sensor when it comes, but my car is now running great. FYI, there are other youtube videos out there that do a great job of showing you how to change the O2 sensors. But I found that the location was a bit different on my vehicle which made it a little trick to find. Also, at the end of this vehicle, I show a breakdown of the cost of the parts I purchased. I saved BIG money by buying them on Ebay rather than getting them locally and so far, everything seems to work great.