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Toughest Spark Plug Changes

We have all been there before: scratched arms, busted knuckles and an aching back caused by a difficult spark plug replacement job. If you think they are getting tougher every year, you are right. Every new engine design is putting the plugs deeper...

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Improving the Head Gaskets, Fasteners Relationship

The relationship between head gaskets and head bolts is an intimate one. The clamping load applied by the head bolts is what allows the head gasket to maintain its seal. For this marriage to last, there has to be constant tension – not too much,...

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Top Ten Fuel Pump Fails

10. Strainer Blocks Fuel-Level Sender A fuel pump inlet strainer may be installed that is interfering with the travel of the fuel-level sensor’s float arm, which causes an optimistic fuel level reading. Dented fuel tanks may also cause a false reading...

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Using Recalls, TSBs as Brake Job Tools

You are getting ready to perform a brake job on a vehicle. While checking the torque specifications on the vehicle, you decide to hit the tab with TSBs and recalls. All of a sudden you are staring at a screen of brake recall notices and TSBs for that...

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Causes of Clutch Failure: Diagnosing Chatter

One of the most difficult clutch-related problems is chatter. Chatter is sometimes difficult to diagnose because it has many root causes, and some of them may not seem related at first. Chatter can be detected as a pulsing or a grabbing sensation that...

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GM: Simple Steering Noise Fix

Before you replace that Chevrolet Avalanche steering rack because of a variety of strange noises — wait. There might be a very simple repair. Owners of the GM truck and SUV models listed below may comment that they are hearing a pop, click or clunking...

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Inside Import Car Collision Warning, Automatic Braking Systems

Anything that moves under its own power also has to stop, so brakes have been a safety feature on cars since day one. Over the years, technical innovations such as antilock brakes (ABS) have ­improved the ability to stop with minimal skidding on...

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Intermittent Engine Misfire Analysis

Even for an experienced diagnostic technician, ­attempting to diagnose an intermittent misfire ­condition that occurs only under specific driving conditions can be a frustrating exercise. Let’s begin by getting the basics out of the way. As we know,...

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Honda: Easy Fix for Engine Noise

We often encounter engines that have a cold-start knock or ticking noise. In this case, the 3.5-L V6 engines installed in various Honda models can make a knocking or ticking noise at idle and only when warm. The cause of the problem is that the rocker...

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5 Tool Storage Tips

  As a technician, you likely own thousands of dollars worth of tools and equipment, and require tool storage capacity to hold them all, along with carts and accessories to help move those tools around your work area. Here are a few items...

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Streamlight Donates $75,000 To The Breast Cancer Research Foundation

Streamlight Inc. recently contributed more than $75,000 to The Breast Cancer Research Foundation (BCRF), a not-for-profit organization with a mission to achieve prevention of and a cure for breast cancer. Since 2010, Streamlight has donated $525,000 to...

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AVI Announces New Live Stream 8 (LS-8) Webcast Event

On Wednesday, Oct. 8, 2014, at 6 p.m. analytical expert Ron Bilyeu will be teaching a free live, online course called “Computer Engine Data – Make Testing Quicker.”   In this webcast, Ron Bilyeu will take online attendees through the...

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Centric Parts has opened a new state-of-the-art friction materials lab at the company’s Compton, Calif., facility. The new lab expands the company’s engineering department and...Read More

Chrysler TPMS Chrysler uses a Schrader Electronics or VDO TPMS system on just about every late-model vehicle. Chrysler has never used a band sensor in...Read More

A growing number of import applications for the U.S. market currently offer some type of automatic braking as standard or...Read More

Before replacing a power steering oil pump for a whine noise condition, check the oil pump reservoir filter screen for contamination. If the filter...Read More

If you start looking at brake TSBs and recalls, you can become lost in a sea of information. A TSB...Read More

ASE TEST PREP

ASE Belt maintenance test prep

In terms of vehicle performance, a persistent check engine light, reduced engine cooling, inconsistent power steering performance or poor A/C...Read More

VIDEO TRAINING

This Tech Tip is taken directly from an AVI Live Stream presented on August 6, 2014 with Master Technician and shop owner Bill Fulton....Read More

Product Showcase

Chicago Pneumatic is launching innovative new high-power cordless tools that deliver the power and performance of an air tool while providing the mobility of...Read More

Headlines

Centric Parts has opened a new state-of-the-art friction materials lab at the company’s Compton, Calif., facility. The new lab expands the company’s engineering department and...Read More

Have you always wanted to share your automotive installation tips on YouTube? Can professional technicians and DIYers benefit from your approach to certain repairs?...Read More

As the “Chase” heats up, Federated will continue to be in the thick of the action. After sponsoring the Federated Auto Parts 400 on...Read More

The digital version of the October issue of Underhood Service is available on-line. CLICK HERE to access the easy-to-view digital version that features articles on...Read More

Chicago Pneumatic is launching innovative new high-power cordless tools that deliver the power and performance of an air tool while providing the mobility of...Read More
Latest articles from our other sites:

Toughest Spark Plug Changes

We have all been there before: scratched arms, busted knuckles and an aching back caused by a difficult spark plug replacement job. If you think they are getting tougher every year, you are right. Every...More

Improving the Head Gaskets, Fasteners Relationship

The relationship between head gaskets and head bolts is an intimate one. The clamping load applied by the head bolts is what allows the head gasket to maintain its seal. For this marriage to last,...More

Domestic TPMS Guide

Chrysler TPMS Chrysler uses a Schrader Electronics or VDO TPMS system on just about every late-model vehicle. Chrysler has never used a band sensor in any of its platforms. On some 2004 and 2005 models,...More

Using Recalls, TSBs as Brake Job Tools

You are getting ready to perform a brake job on a vehicle. While checking the torque specifications on the vehicle, you decide to hit the tab with TSBs and recalls. All of a sudden you are staring...More

Inside Import Car Collision Warning, Automatic Braking Systems

Anything that moves under its own power also has to stop, so brakes have been a safety feature on cars since day one. Over the years, technical innovations such as antilock brakes (ABS) have ­improved...More

Hyundai: Power Steering Oil Pump Whine

Before replacing a power steering oil pump for a whine noise condition, check the oil pump reservoir filter screen for contamination. If the filter screen at the bottom of the oil pump reservoir is clogged,...More

Chicago Pneumatic’s Offers New Range of Cordless Tools

Chicago Pneumatic is launching innovative new high-power cordless tools that deliver the power and performance of an air tool while providing the mobility of a battery tool. The new impact wrenches, impact...More

Snap-on Adds Free VERUS PRO Training Solutions Modules To Website

Snap-on has added free VERUS PRO Training Solutions videos to its website at http://diagnostics.snapon.com/trainingsolutions. The 10 modules are designed to help navigate the features and functionality...More