Audi Q Drivetrain Diagnostics
As the Quattro system has evolved, so have the controls for the front, rear and center differential systems.
Subaru Drivetrain Noise Diagnostics
To reduce noise, some Subaru driveshafts use a special constant velocity joint to connect the two pieces of the driveshaft.
DIAGNOSTIC TEST DRIVE FOR DRIVETRAIN
Driveshaft problems can be spotted from the moment you put the vehicle in gear to pull it into a bay. As the power is transmitted from the transmission to the rear axle, the slack from worn or damaged components is taken up, resulting in a sudden crunch or pop. Once the vehicle is moving, you
Drivetrain: Diagnostic Test Drive
Once the vehicle is moving, you might hear a whine coming from the center of the vehicle. The noise will change as speed increases and might change as power is applied.
Drivetrain: Live Axle Bearing Replacement
Replacing wheel bearings on a vehicle with a live rear axle may not be one of the most frequent jobs you do, but it can be one of the most profitable. While the basics have not changed in more than 60 years, new seal materials and differential designs have added new wrinkles to the process.
How To Diagnose NVH Complaints In Drivetrain Components
Thanks to advanced technology, modern vehicles operate with fewer noise, vibration and harshness (NVH) complaints than ever before. Consequently, when a NVH issue arises, it’s most likely caused by worn drivetrain components like universal joints, constant velocity joints or wheel bearing hub assemblies. In any case, NVH complaints can often be the most challenging to diagnose when you can’t duplicate the driving conditions under which they occur.
VIDEO: Replacing Gear Oil In Drivetrain Components
Andrew Markel stresses the importance of replacing lubrication in drivetrain components to prevent damage to the many parts inside them. Sponsored by Auto Value and Bumper to Bumper.
Dana Publishes New Drivetrain Aftermarket Catalog
Dana Holding Corp. has announced the publication of a new drivetrain aftermarket catalog bringing together information on genuine Dana products, including details on Spicer drivetrain products, Dana crate axles and SVL drivetrain products. The announcement was made during the 2015 SEMA Show, held on Nov. 4-6 at the Las Vegas Convention Center in Las Vegas.
First Transmission Built At New JASPER Drivetrain Remanufacturing Facility
Jasper Engines & Transmissions officially started transmission production at its new Drivetrain Remanufacturing facility in Jasper, Indiana, September 8th. The first transmission remanufactured was a front-wheel drive GM 4T65E. It was the culmination of a well planned and dedicated strategy that took place since the announcement to acquire the 220,000 square foot building in April.
Hyundai Feature: Drivetrain Noises And Wheel Bearing Replacement
Don’t let customers lead you down the wrong diagnostic path. While wheel-bearing noise is one of the toughest problems for customers to describe, says Import Specialist Contributor Bob Dowie, it’s not unusual for it to come on so gradually that the customer may not even notice it until you mention it after an unrelated road test.