Do Oxygen Sensors Generate Electricity?

No Go? Battery and Starter Diagnostics

Starters & Alternators - Tips For Diagnostics

Warn Your Customers About Water Pump Failure During the Summer

Dorman Introduces New Solutions Catalog 

Do Oxygen Sensors Generate Electricity?

No Go? Battery and Starter Diagnostics

Starters & Alternators - Tips For Diagnostics

Warn Your Customers About Water Pump Failure During the Summer

Dorman Introduces New Solutions Catalog 

Sponsored By BCA Bearings by NTN

This webinar is part of "AAPEX Repair Shop HQ Webinar Series: An 8-Part Webinar Series." Sponsored by AAPEX.

The typical repair shop is busier than ever – but what happens when the going gets rough? Many of today’s shop owners have never experienced a significant economic downturn. Has your shop prepared to weather any storms that are on the horizon, or have you just been keeping up with current demands? During this webinar you’ll hear real shops share a “just in case” safety briefing.

The new issue of ShopOwner magazine is now available to read online or download at no charge to you!

Tesla quietly changed the pricing to $0.00 for service manuals, TSBs and other critical service information.

Don’t be fooled into thinking that these pumps will go away with the surge in hybrid and electric vehicle production.

Underhood Service targets repair shops that derive 50 percent or more of their revenue from the service and repair of under-the-hood systems. The expanding amount of knowledge and capital needed to keep up with technological advances has led these shop owners to concentrate on underhood systems, while also offering preventive maintenance services on most major vehicle systems. By subscribing, you’ll receive the ShopOwner digital edition magazine (12 times/year) featuring articles from Underhood Service and the Underhood Service eNewsletter (twice weekly). Access to digital editions, contests, news, and more are ready for you today!

Underhood Service targets repair shops that derive 50 percent or more of their revenue from the service and repair of under-the-hood systems. The expanding amount of knowledge and capital needed to keep up with technological advances has led these shop owners to concentrate on underhood systems, while also offering preventive maintenance services on most major vehicle systems. By subscribing, you’ll receive the ShopOwner digital edition magazine (12 times/year) featuring articles from Underhood Service and the Underhood Service eNewsletter (twice weekly). Access to digital editions, contests, news, and more are ready for you today!

ByUnderhood Service Staff Writers on Apr 8, 2020

ByUnderhood Service Staff Writers on Sep 1, 2022

ByUnderhood Service Staff Writers on Aug 26, 2022

ByUnderhood Service Staff Writers on Aug 16, 2022

High underhood temps, increased power demands and vibration can damage alternators or starters. Sponsored by ACDelco.

Don’t settle for “almost” - it matters where the engine is manufactured or remanufactured. Sponsored by ACDelco.

Brake pads are thoroughly developed to produce the best result. This video is sponsored by ZF Aftermarket.

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Listen to the new FlowFX cat-back exhaust system for Toyota 4Runners.

Holley recently announced the release of a brand new 3.5″ exhaust for 2010-2020 Toyota 4Runner. Flowmaster’s stainless cat-back system utilizes the popular FlowFX muffler to deliver a deep, powerful sound from a Toyota 4.0L. Designed to tuck tightly to chassis components, 4Runner owners won’t have to worry about tearing up their exhaust system when out on the trail.AdvertisementThis FlowFX cat-back exhaust system is designed for all 2010-2020 Toyota 4Runner models with the 4.0L engine. Features include 409SS construction for added durability and 16 gauge mandrel-bent tubing for free unrestricted flow. The compact round “straight-through” FlowFX performance muffler attaches behind the catalytic converter and delivers a moderate deep powerful sound while the mandrel-bent stainless tailpipe tucks up high in the undercarriage, protecting it from being crushed when traversing rocky terrain. The system uses the factory hanger locations and is finished off with a 3.5″ black ceramic coated 304SS tip embossed with the Flowmaster name. The kit includes detailed instructions and all hardware necessary for a quick and easy installation. Additionally, according to the company, this system picked up more than 5HP and 4.7ft/lb of torque over the OE exhaust system. The new 2010-2020 4Runner cat-back is covered by Flowmaster’s Lifetime Limited Warranty.

This FlowFX cat-back exhaust system is designed for all 2010-2020 Toyota 4Runner models with the 4.0L engine. Features include 409SS construction for added durability and 16 gauge mandrel-bent tubing for free unrestricted flow. The compact round “straight-through” FlowFX performance muffler attaches behind the catalytic converter and delivers a moderate deep powerful sound while the mandrel-bent stainless tailpipe tucks up high in the undercarriage, protecting it from being crushed when traversing rocky terrain.

The system uses the factory hanger locations and is finished off with a 3.5″ black ceramic coated 304SS tip embossed with the Flowmaster name. The kit includes detailed instructions and all hardware necessary for a quick and easy installation. Additionally, according to the company, this system picked up more than 5HP and 4.7ft/lb of torque over the OE exhaust system. The new 2010-2020 4Runner cat-back is covered by Flowmaster’s Lifetime Limited Warranty.

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Technical resources to help diagnose and repair engine-related service issues.