Check Engine light
#1
Check Engine light
Ok guys, i have a cel that comes on periodically. One time when I reset the battery, it stayed off for like three weeks then came back on. I pulled the code myself and its 45 which is "Systems to lean or too rich, malfunction in the fuel monitoring systems". Does anyone know what i can do to fix the problem for good. The light isn't on right now, but i know it will come on sometime again.