News Archive
TAC Tips Spring 2017
We’re listening! ACDelco’s TAC team listens because they know how frustrating it can be to get good sound advice when it comes to vehicle diagnostics.

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Product Spotlight : ACDelco Professional Coated Calipers
With Zinc-plated protective coating to enhance corrosion resistance compared to enhance corrosion resistance compared to competitive powder coated calipers.

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In Detail: The 2.8L Duramax diesel’s VGT Turbo
The new 2.8L Duramax turbo-diesel is available in 2016 Colorado and Canyon LT and Z71 Crew Cab models. It generates 181 horsepower and 369 lb.-ft. of torque, has a compression ratio of 16.5:1, along with a common rail direct injection fuel system, dual overhead camshafts and a variable geometry turbocharger (VGT).

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Diagnostic Tips for Auto Stop/Start Operation
The automatic engine Stop/Start system (RPO KL9), which turns off the engine under required conditions when the brake is applied and the vehicle is at a complete stop, is becoming a standard feature on many GM models.

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Avoiding Internal Shorts During Battery Charge
We recently had a question from someone about a battery failure and charging issue in their RV.
They had an internal short while attempting to charge their battery overnight and were looking to find out how this can be avoided in the future.

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TAC Tips Winter 2017
We’re listening! ACDelco’s TAC team listens because they know how frustrating it can be to get good sound advice when it comes to vehicle diagnostics.

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Preventing Vibrations from Wheel Slip
Mounting summer tires or changing to winter tires happens every year as temperatures rise and fall.

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TAC Tips for October 2016
We’re listening! ACDelco’s TAC team listens because they know how frustrating it can be to get good sound advice when it comes to vehicle diagnostics.

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​Installation Tips for ACDelco Beam Blades onto Pinch Tab Wiper Arms
Earlier this year, improvements were made to the connection system used on ACDelco® Advantage and Professional beam wiper blades to ensure a positive engagement of the blade onto Pinch Tab wiper arms.

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TAC Tips for September 2016
We’re listening! ACDelco’s TAC team listens because they know how frustrating it can be to get good sound advice when it comes to vehicle diagnostics.

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TAC Tips for August 2016
We’re listening! ACDelco’s TAC team listens because they know how frustrating it can be to get good sound advice when it comes to vehicle diagnostics.

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TAC Tips for July 2016
We’re listening! ACDelco’s TAC team listens because they know how frustrating it can be to get good sound advice when it comes to vehicle diagnostics.

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​Engine Stall Due to Poor Terminal Contact
2011-2014 Chevrolet Cruze equipped with 1.4L turbocharger 4-cylinder engine

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TAC Tips for June 2016
We’re listening! ACDelco’s TAC team listens because they know how frustrating it can be to get good sound advice when it comes to vehicle diagnostics.

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TAC Tips for May 2016
We’re listening! ACDelco’s TAC team listens because they know how frustrating it can be to get good sound advice when it comes to vehicle diagnostics.

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Diesel Exhaust Fluid Basics
The Duramax diesel engine exhaust after-treatment system reduces oxides of nitrogen (NOx) using a Selective Catalyst Reduction (SCR) system, a DEF injection system, and two NOx sensors and smart module assemblies.

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TAC Tips for April 2016
We’re listening! ACDelco’s TAC team listens because they know how frustrating it can be to get good sound advice when it comes to vehicle diagnostics.

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Diagnosing High-Speed LAN Concerns
Diagnostic tips may to help locate the source of a loss of communication with a high-speed LAN module.

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TAC Tips for March 2016
We’re listening! ACDelco’s TAC team listens because they know how frustrating it can be to get good sound advice when it comes to vehicle diagnostics.

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Oil Leak After Extended Driving in Cold Temperatures
5 steps to follow if a frozen PCV system is found

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TAC Tips for February 2016
We’re listening! ACDelco’s TAC team listens because they know how frustrating it can be to get good sound advice when it comes to vehicle diagnostics.

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TAC Tips for January 2016
We’re listening! ACDelco’s TAC team listens because they know how frustrating it can be to get good sound advice when it comes to vehicle diagnostics.

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Product Spotlight: Duramax Diesel Maintenance Support
For servicing vehicles equipped with GM’s powerful 6.6L V-8 Duramax Diesel engine, ACDelco offers several premium maintenance parts designed to keep them running strong.

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TAC Tips for December 2015
We’re listening! ACDelco’s TAC team listens because they know how frustrating it can be to get good sound advice when it comes to vehicle diagnostics.

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TAC Tips for November 2015
We’re listening! ACDelco’s TAC team listens because they know how frustrating it can be to get good sound advice when it comes to vehicle diagnostics.

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