Engine Lubrication: Motor Oil, Pumps and Filters
The best way to get to the bottom of this subject is to go right to the heart of the engine’s lubrication system and start with the oil pump. The oil pump’s job is to suck oil in from the crankcase and push it through the filter and oil galleries to the crankshaft and camshaft
Selling Oxygen Sensors
As modern OBD II technology marches on, it’s clear that the zirconia-based oxygen sensor now is being sold more as a basic repair part than as a preventive maintenance part, and it changes the way we diagnose and sell oxygen sensors. To illustrate the difference, let’s remember that an oxygen sensor replacement used to be
Don’t Be in the Dark About Vehicle Lighting Issues
With Daylight Saving Time (DST) taking effect at the end of October in most of the U.S., darkness falls a little sooner. However, with less light comes more opportunity for your shop. In my opinion, vehicle lighting is an overlooked service. While driving, I often notice many vehicles that have lighting systems that are not
OHC Engine Repairs and Service on Chrysler’s 3.5L V6
Chrysler’s 24-valve 3.5L single overhead cam V6 engine was introduced back in 1993 in their LH platform cars (Chrysler Concorde, Dodge Intrepid and Eagle Vision). Since then it has been used in a variety of Chrysler models. The 3.5L engine is an even-firing power plant with aluminum cylinder heads, a single camshaft in each cylinder
Searching for the Diagnostic Path
Most recently, I’ve found myself dealing with an increasing number of random, multiple-code complaints that involve computer operating strategies and networking communications issues in which the multiple trouble codes or DTCs tend to be symptomatic, rather than indicative, of a component failure. A basic illustration of what I’m talking about is a simple DTC 44,
A Tutorial in Hyundai Driveability
Diagnosing a driveability problem starts with the customer interview. When you are able to obtain the proper details about the vehicle’s symptoms, you will be able to diagnose the source of the problem more efficiently. Clues provided by the customer, such as “vehicle starts but runs rough until warm; worse when wet,” is invaluable information
Aftermarket Update: Dana Launches New Automotive Website
Toledo, OH – Dana Corp. has launched its newly redesigned automotive website, located in the automotive section of www.dana.com. The new site offers expanded content and better navigation capabilities. Products are grouped into five main categories: • Architecture, which features products such as bi-metallic structures, cradles, frames, side rails, and twist beam axles; • Chassis,
Aftermarket Update: Underhood Service
AMI Announces 2004 Babcox Memorial Scholarship Recipient Bedford, TX – The Automotive Management Institute (AMI), in conjunction with Babcox Publications, recently announced Gregory J. Satori, owner, Satori’s Auto Service, Manitowoc, WI, as the recipient of the Tom B. Babcox Memorial Scholarship. The scholarship recognizes a management-oriented member of the Automotive Service Association (ASA) Mechanical Division.
Ending a Volvo Head Gasket Leak
Volvo engines have always been noted for their durability and long-term, trouble-free operation. But just like any internal combustion engine, they could develop head gasket problems that stem from owner neglect or the engine design. This article will detail the diagnostic process and procedures for replacing the head gasket in the most common Volvo engine
2004 Underhood Service Repair Market Industry Profile
Welcome to the 2004 Underhood Service Repair Market Industry Profile, our in-depth report of the independent automotive repair market. Our profile below highlights many elements that are a part of doing business in today’s repair shops. The information presented is a good indicator to make short-term predictions about these independent automotive repair shops. It’s also
How Sensors Provide ‘Good Input’ for Diagnostics
One of the systems that Subaru has perfected through improved reliability over the years has been its distributorless ignition system (DIS) for all of its models. Because of the horizontally opposed design of its engines, the ignition system can be centrally mounted and made simple. In this article, we will touch on some common diagnostic
Don’t Underestimate Your Most Proactive Customers
Within our industry, there’s been much discussion and activity lately related to the value of vehicle preventive maintenance, the benefits of car care awareness and the Motor Vehicle Owners’ Right to Repair Act (HR 2735) – all of which have a direct impact on the profitability and viability of your business. The latest topic to