RepairSmith

FEBRUARY 2, 2025

Suspension control module (SCM): Some luxury cars and SUVs have a separate control module to adjust the vehicles ride height and suspension settings. NOTE : In older or passenger cars, the Engine Control Unit (ECU) manages various vehicle systems, including the air suspension.

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Mechanic Vehicle Car Car Components 52

RepairSmith

DECEMBER 12, 2023

Once done, access the Differential Electronic Module (DEM) or the 4WD control module and look for codes to find out which part is acting up. Other issues include electrical and sensor problems or a malfunctioning transfer case. To fix the incomplete gear shifting, always switch your gears when your car is not in motion.

Engineering 52

Engineering Auto Repair Services Vehicle Auto Repair 52

RepairSmith

NOVEMBER 28, 2023

Once done, access the Differential Electronic Module (DEM) or the 4WD control module and look for codes to find out which part is acting up. Other issues include electrical and sensor problems or a malfunctioning transfer case. To fix the incomplete gear shifting, always switch your gears when your car is not in motion.

Engineering 52

Engineering Auto Repair Services Vehicle Auto Repair 52

RepairSmith

MARCH 29, 2024

Car makers recommend CCA ratings (usually 600 or above) based on engine size and the rule that a battery should have one CCA for each cubic inch of engine displacement. Installing a battery below this requirement can lead to difficulty starting your car and damage its electrical components. But what about warmer regions?

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Engineering Electricity Vehicle Car 52

The Mechanic Doctor

OCTOBER 23, 2023

Extreme weather, particularly extreme cold, can significantly affect a car’s battery life. The cold temperature can slow down the chemical reactions inside the battery, making it harder for it to produce the necessary electrical energy to start the car. Without it, your car can quickly become immobilized.

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