View Full Version : My 1991 Celica GT Convertible

03-23-2015, 03:44 PM
Hello! I've been reading a lot of posts in the forum and have gotten a lot of good information on my '91 Celica GT convertible. I wanted to share with the group that after fighting abysmally low gas mileage (about 18-19 mpg) since I bought the car about a year ago I finally replaced the part that did the trick (after first trying all the usual suspects: new distributor cap and rotor, new plugs and plug wires, fuel injector cleaner, etc.). The last thing I tried was a new oxygen sensor and WOW -- 30 mpg!!! So if you're frustrated by low mpg as I was, give a new O2 sensor a shot -- it worked for me.

The Captain
03-23-2015, 04:38 PM
Welcome. Check out "my secret project thread in my signature. I restored and swapped a 93 vert.