Tomorrow's Technician

OCTOBER 30, 2023

A customer who had a 2007 BMW X3 was having an erratic problem with the check engine light coming on and an issue with the transfer case 4W operation. engine and 6L45 transmission with 65,000 miles on it. The AWD vehicle had a 3.0L The Bimmer was driven with a scanner to see what was up. Figure 1 ).

Check Engine Light 189

Check Engine Light Hydraulics Engineering Software 189

Tomorrow's Technician

FEBRUARY 1, 2024

With an automatic transmission, the engine has to drive a pump and energy is lost in the torque converter and clutch packs. LUBRICATING HYDRAULIC FLUID Instead of a linkage connected to a shifter, the shift forks are actuated by hydraulic solenoids. The fluid also acts as a hydraulic fluid.

Hydraulics 130

Hydraulics Software Check Engine Light Engineering 130

Brake & Front End

NOVEMBER 6, 2023

A customer who had a 2007 BMW X3 was having an erratic problem with the check engine light coming on and an issue with the transfer case 4W operation. engine and 6L45 transmission with 65,000 miles on it. The AWD vehicle had a 3.0L The Bimmer was driven with a scanner to see what was up. Figure 1 ).

Check Engine Light 130

Check Engine Light Hydraulics Engineering Software 130