Check Engine Light Hydraulics Manufacturing 
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.
Tomorrow's Technician
JANUARY 9, 2024
The two most at-risk components are the hydraulic tensioners and VVT cam phasers – both highly dependent on the oil supply. The engine is designed with three hydraulic tensioners as well as four VVT cam phaser and solenoid units, all of which are highly dependent on oil.
This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.
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.
Tomorrow's Technician
SEPTEMBER 9, 2024
Some manufacturers, like Ford, use a sensor to measure the vacuum at the booster to achieve the same information. Data from the ABS hydraulic control unit’s (HCU) pressure sensors is also used to decipher what the driver is doing. This is an example of a ford brake pedal switch with a vacuum sensor. Another common code is C0277.
Brake & Front End
AUGUST 15, 2024
Some manufacturers, like Ford, use a sensor to measure the vacuum at the booster to achieve the same information. Data from the ABS hydraulic control unit’s (HCU) pressure sensors is also used to decipher what the driver is doing. This is an example of a ford brake pedal switch with a vacuum sensor. Another common code is C0277.
Auto Alternative
DECEMBER 14, 2023
Refer to the manufacturer’s guidelines for checking fluid level and condition using the dipstick. It’s also possible that the vehicle’s computer limits power to protect the engine; in this case, a scan for trouble codes is advisable. Low or incorrect transmission fluid can also contribute to this problem.
RepairSmith
AUGUST 12, 2024
For example, a hydraulic piston pump is more expensive than a gear pump but more efficient and long-lasting. Parts choices: New OEM (Original Equipment Manufacturer) parts are generally pricier than aftermarket ones. If the light is flashing or red, it’s best to have an auto repair shop diagnose and fix it.
Expert insights. Personalized for you.
189 
Let's personalize your content