I live in the mountains and have lately that my car starts out real slow. on 1993 Lexus LS400

I pulled over today in an area with a slight incline, and when I started to move forward it barely moved. I thought it was the transmission, like maybe first gear was going out, but when I turned off the A/C today it moved fine. Does the A/C run off the timing belt? Any ideas?

1 answer 1 comment
sorry must be insp by your mech.do you have any eng or trans codes?
What does that mean? Do you mean am I getting any error lights etc? No, no warning lights or anything like that.