I have a 1999 corolla le with 120,000 miles on it. Automatic, 4cyl.
I just bought it and noticed that it cuts out while driving at 70mph@2200rpm it will cut out and drop to 2000rpm and come right back on. If it wasn't for the buck that you feel when it does it, you will not know it was cutting out. When this happens if you step on the gas it comes right on. Today I noticed it did it this morning also at low speed to. From start. I put injector cleaner in today and it seemed to get better, but it is still there. The car did have a check engine light on when I bought it yesterday, but I cleared it and it has not come on yet, 80 miles latter. The code was po441 cannister filter, return, something in that effect. Any help will be appreciated. Thanks