Tech Tip: Knocking Noise Coming From Isuzu’s A/C System
A knocking noise coming from the A/C system of a 1992 Rodeo (UC) model (produced before 12/16/91, equipped with factory- or port-installed air conditioning), when the A/C is running may indicate that the A/C system is overcharged.
Aftermarket Update
Get a Second Chance to Make a First Impression Grand Blanc, MI — Hot on the heels of the popular TV shows Trading Spaces and Extreme Makeover: Home Edition that transform and rebuild rooms and houses, ACDelco announces its own “ACDelco Extreme Makeover” promotion. Open to Independent Service Centers (ISCs) that participate in ACDelco’s Total
Tech Tip: Volvo Piston Cooling Valve Replacement
Use the following procedure to replace the piston cooling valve on model-year 2000 S70, V70 and C70 Volvos.
Tech Tip: Diagnosing Subaru Cooler Weather and Driveability Complaints
As the winter season approaches, cooler weather becomes apparent in many parts of the country. With this cooler weather comes the common cool-weather-related driveability complaints.
Tech Tip: Nissan Strut Replacement Guidelines
This bulletin provides information to correctly identify a strut on any 1990-2000 model that has slight oil seepage, a condition that is considered normal, doesn’t affect the strut’s operation or performance and doesn’t require replacement. It also provides information to correctly identify leaking struts that require replacement.
CARS Extends Early-Bird Registration
The deadline to take advantage of "early-bird" registration discounts for the Congress of Automotive Repair and Service (CARS) has been extended to Oct. 25. Depending on registration category, most attendees may save $100 or more off standard registration fees.
Diagnosis of Faulty ABS Systems
ABS diagnosis typically starts with accessing the associated DTCs and then applying the appropriate flowchart. There will be times when this type of approach will not be possible, or the occasions when it doesn’t yield positive results. When this is the case, it is always helpful to have an understanding of how the systems and
Built-In Brains: Engine Analyzers Combine the Capabilities of Many Diagnostic Tools into One
When most people think of an engine analyzer, they think of a big box console with automated test capabilities that can detect a wide variety of faults. There are still some machines like these today, but many of the features of a traditional engine analyzer are now available in top-of-the-line scan tools. An engine analyzer
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
Trade Press Gets First-Hand Look During Tour of Bosch’s State-of-the-Art South Carolina O2 Sensor Plant Oxygen sensors are one of the key sensors in every engine’s fuel management feedback control system. Consequently, O2 sensors play a vital role in maintaining low emissions, good fuel economy and peak performance. Developed by the Robert Bosch Corporation, O2