- Joined
- Jan 3, 2009
- Messages
- 8
- Points
- 3,001
- Vehicle Year
- 1989
- Transmission
- Manual
on a 89 2.9 dose any one know the part # for the o2sensor it is a 4 wier thats all i know and the truck is not californa emissons im have a hard buying a new one i have bought 3 of the from difrent auto part store and dont work my computer say low voltage and all the new o2sensor that i havr bought only have 3 wiers and i think it is 4 wiers i have to go though d.e.q soon so i need to get it fixed thanks
