The Supplemental Restraint System (SRS); or in GM jargon SIR (supplemental inflatable restraint system) uses more components than just airbags: modules, crash sensors, seat weight and position sensors, seat belt switches, warning lights and pre-tensioning devices are all used to protect and enhance the safety of the driver and passengers.
Diagnosing chassis issues, including noise, vibration and drivability concerns ranges from the simple to the difficult-to-pinpoint. In this article we’ll discuss a variety of tips, both vehicle-specific and generic. As part of the article, we’ve included insightful comments from Federal-Mogul Motorparts and Arnott.
Windshield wipers are an integral component on almost anything that moves, including planes, boats, trains, cars and trucks. And if you think they really haven’t changed much since Mary Anderson invented them in 1903, you are mistaken.
When you talk about diagnostics in the automotive industry, the first thing that usually comes to mind is a computer problem like an engine system, anti-lock brake system or maybe even a body control issue.
This happens frequently, with many shops experiencing a frustrating issue with what we tend to identify as “difficult” customers. A passenger car enters the shop for a reported “brake noise.” Your inspection reveals badly scored front rotors, a badly rusted right rear rotor, stuck calipers, badly worn front pads and flexible brake hoses that have seen better days.
While the latest high-tech amenities are adding numerous safety, comfort and convenience benefits to a vehicle, they also are creating more battery-related issues for vehicle owners.
A number of potential problems can easily result in operational issues and/or customer complaints following brake system service. Here we’ll discuss a few points that will help to avoid these concerns and help give your customers a “sweet” ride.
Automotive A/C systems, once a stand-alone and relatively simple design, have evolved and continue to evolve, offering greater efficiency and reduction of atmospheric pollutants.
For those of you who can recall when the manufacturers first came out with the port fuel injected systems, you will remember it wasn’t long before we saw some predictable problems surface on these vehicles, such as olefin and diolefin buildup on the pintle area of the injector causing a restriction.
Quite often, vehicles enter your shop which feature a trailer hitch (bumper hitch, frame-mounted hitch receiver). This should alert you to that fact that the customer may, on occasion, be using their vehicle to tow a recreational or commercial trailer.