2004 Engineering Hydraulics 
Auto Service World
JUNE 10, 2024
Elgin Industries’ popular Elgin Pro-Stock range of performance parts now includes original equipment-quality hydraulic roller lifter/guide assemblies for 2004 and newer Chrysler Hemi engines without multiple displacement system (MDS) cylinder deactivation.
Brake & Front End
JANUARY 20, 2025
Around 2004, many manufacturers of AWD systems started to abandon complex transfer case center differentials in favor of less expensive clutches. The brake hydraulic control module on these vehicles has at least 12 valves. This decoupling of the driveline can reduce rotating mass and load on the engine.
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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 gear fits 2004-2010 models, ( Figure 3 ). The AWD vehicle had a 3.0L
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 gear fits 2004-2010 models, ( Figure 3 ). The AWD vehicle had a 3.0L
Tomorrow's Technician
JUNE 18, 2024
Bushings: The MINI uses four hydraulic bushings. In the front, the hydraulic bushing is located at the rear of the control arms. In the rear, the hydraulic bushing mounts the trailing arm to the body. The R-series number closely resembles the E- and F-series numbers for BMW models. The R stands for Rover.
Tomorrow's Technician
FEBRUARY 5, 2024
The days are gone when transmissions were purely mechanical and hydraulic and all you really needed was a set of high-pressure gauges to check line pressure and a vacuum gauge to check the engine’s intake vacuum and the integrity of the vacuum modulator. It may be necessary to also check these sensors. It can also work the other way.
Brake & Front End
NOVEMBER 21, 2023
Around 2004, many manufacturers of AWD systems started to abandon complex transfer case center differentials in favor of less expensive clutches. The brake hydraulic control module on these vehicles has at least 12 valves. This decoupling of the driveline can reduce rotating mass and load on the engine.
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