Archive for May, 2022

AFIT Adapter Cable Identification and Vehicle Application Chart Update

AFIT Adapter Cable Identification and Vehicle Application Chart Update

The Active Fuel Injector Tester (AFIT), essential tool CH-47976, is designed to test fuel injectors on port and direct injected engines going back to the 1996 model year. As new […]

May 10, 2022
Air Conditioning Odor After Auto Stop

Air Conditioning Odor After Auto Stop

A strong odor may be noticed coming from the HVAC vents on some 2020-2022 Equinox and Terrain models when the air conditioning is on. (Fig. 5) The odor may be […]

May 10, 2022
Abnormal Engine Tapping Sound

Abnormal Engine Tapping Sound

An abnormal engine tapping sound may be heard on some 2019-2022 Silverado and Sierra models equipped with the 2.7L engine (RPO L3B). The sound may be heard from the cam […]

May 10, 2022
Unable to Open Convertible Top Due to Unseated Access Hole Plug

Unable to Open Convertible Top Due to Unseated Access Hole Plug

Some 2020-2022 Corvette Convertible models may have a power folding top that may not open. DTC B19E1 (Hard Top Stowed Signal) may be set. If the folding top will not […]

May 10, 2022
New 2022 Engine Oil Capacities Chart, Adds Filter Specs

New 2022 Engine Oil Capacities Chart, Adds Filter Specs

The new TechLink Engine Oil Capacities chart for the 2022 model year is now available under the Reference Chart menu. The chart includes engine, RPO, specifications (liters and quarts), oil […]

May 10, 2022