Remove Check Engine Light Remove Hydraulics Remove Vehicle
article thumbnail

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. The AWD vehicle had a 3.0L engine and 6L45 transmission with 65,000 miles on it. The Bimmer was driven with a scanner to see what was up. Figure 1 ).

article thumbnail

VW Four Motion

Tomorrow's Technician

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.

Insiders

Sign Up for our Newsletter

This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.

article thumbnail

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. The AWD vehicle had a 3.0L engine and 6L45 transmission with 65,000 miles on it. The Bimmer was driven with a scanner to see what was up. Figure 1 ).

article thumbnail

Timing Chain Systems Need Clean, Quality Oil

Tomorrow's Technician

The two most at-risk components are the hydraulic tensioners and VVT cam phasers – both highly dependent on the oil supply. Let’s look first at the HFV6, which is included in many popular GM vehicles such as the GMC Acadia, Chevrolet Malibu, Chevrolet Traverse, and others. This represents many work vehicles that cannot afford downtime.

article thumbnail

7 Alarming Reasons Your Brake Pedal Goes to the Floor

RepairSmith

Not an option — your vehicle won’t be safe to drive until you resolve the problem. Fluid Leaks Pressing the brake pedal compresses the brake fluid , creating hydraulic pressure in the brake lines. Faulty Master Cylinder The master cylinder is crucial for generating hydraulic pressure. Is the brake pedal sinking to the floor?

article thumbnail

Mercedes-Benz Engine Oil Leaks

Tomorrow's Technician

There are a few common issues that you should be aware of whenever working on a Mercedes-Benz vehicle. One of the most common customer concerns would be engine oil leaks. This may manifest itself as drops of oil on their garage floor, or you may notice oil stains underneath the vehicle during service.

article thumbnail

Top 10 Causes of Car Transmission Problems

Auto Alternative

When you’re well-acquainted with your vehicle, any unusual behavior quickly catches your attention. Whether it’s odd noises, peculiar smells, or altered handling on the road, diagnosing the root cause of your vehicle’s issues is paramount. Identifying the specific cause is crucial for a proper diagnosis.