Remove Check Engine Light Remove Electricity Remove Hydraulics
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BMW Transfer Case Service

Tomorrow's Technician

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. In addition, the electrical part of the motor including sensors, etc. The AWD vehicle had a 3.0L

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Average Transmission Valve Body Replacement Cost (2025)

RepairSmith

It controls fluid flow for smooth gear shifts and works with solenoids , sensors, and hydraulic circuits to automate shifting. Type of valve body : Your vehicle may have an electronic or hydraulic valve body, which can impact the price. Unplug all electrical connectors from the valve body, noting their positions for reassembly.

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BMW Transfer Case Service

Brake & Front End

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. In addition, the electrical part of the motor including sensors, etc. The AWD vehicle had a 3.0L

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Brake Pedal Position Sensors 

Tomorrow's Technician

Also, hybrids and battery electric vehicles use the input from a brake pedal sensor for regenerative braking. Data from the ABS hydraulic control unit’s (HCU) pressure sensors is also used to decipher what the driver is doing. From there, the information can be shared with the engine and body control modules.

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Brake Pedal Position Sensors 

Brake & Front End

Also, hybrids and battery electric vehicles use the input from a brake pedal sensor for regenerative braking. Data from the ABS hydraulic control unit’s (HCU) pressure sensors is also used to decipher what the driver is doing. From there, the information can be shared with the engine and body control modules.

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How to Perform a Transmission Solenoid Replacement

RepairSmith

This engages the torque converter, which uses this hydraulic pressure to shift to the correct gear. Transmission control solenoid: Regulates the pressurized hydraulic fluid (line pressure). This limits your engine RPMs and driving gear (on automatic transmission vehicles) to prevent damage to other car parts.

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Deciphering 9 Common Dashboard Warning Lights

RepairSmith

We’ll shed light on 9 common warning indicators your car can throw your way — so you can become a savvy driver and sidestep potential breakdowns. If that’s not the problem, this light can indicate worn brake pads, a hydraulic issue, or low brake fluid — all of which can compromise your ability to stop safely.