News Archive
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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Why you should look at ACDelco Advantage Coated Rotors
Our rainy springs, humid summers and difficult winters are taking their toll on our vehicles.  Winter liquid road sprays alone have been increasing vehicle corrosion.

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CHMSL Wiring for Aftermarket Bed Cap
When installing an aftermarket bed cap or topper on a 2014 Silverado 1500 or Sierra 1500, or a 2015 Silverado or Sierra, the wiring provisions for the Centre High Mounted Stop Lamp (CHMSL) are provided at the Rear Body Junction Block (X63A) connector X6, terminal 1.

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SIDI Hard Start Cold
On models equipped with Spark Ignition Direct Injection (SIDI) 4- or 6-cylinder engines experiencing a hard start or extended crank condition, or black smoke from the exhaust when starting, there are several basics tests to perform during diagnosis.

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Automatic Parking Assist Hits The Spot
The Automatic Parking Assist system available on 2014-2015 Chevrolet SS, Cadillac CTS Sedan and Cadillac XTS searches for and steers the vehicle into parallel and perpendicular parking spots, making parking easy for drivers.

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Promotions
Tool Bucks Promotion and GM Service Information (SI)

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TAC Tip: 5-Wire Stepper Motor Actuators
Stepper motors are used for control of the temperature regulation, air distribution and recirculation doors on automatic HVAC systems.

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TAC TIP: Wheel Speed Sensor Diagnosis
An intermittent click or grind noise or ABS pump motor noises may be heard inside the vehicle at parking lot speeds and the ABS, Service Traction Control System, and/or Service StabiliTrak warning lamps may be on.

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