HEy, problem is when i shift the Manual T Case from 2wd to 4 hi, both the 4 low and hi lights pop on in the dash. Also the speedo meter thinks its in 4 low when really in 4 hi.... so be going 100km/h on highway in 4 hi but speedo only says im going 60 km/h. Trucks superchipped,4.0l, 4.10 gears 31 inch tires. tried switching around superchip settings thinking it was the problem nothig worked out.
Wondering if you guys can help me out.
plus all started when -40 hit...