Chevrolet Equinox Service Manual: Secondary Air Injection Check Valve Cleaning and Inspection Emissions Air Injection
Inspect the secondary air injection-(SAI) checkvalve for the following:Damage to the SAI check valve feed pipefitting-(1)Damage to the SAI check valve mounting boltholes-(2)Damage to the SAI check valve gasket sealingsurface-(3)Damage to the SAI check valve inletport-(4)Replace the SAI check valve as necessary.
Camshaft Cleaning and Inspection (LAF, LEA, or LUK) Valvetrain Camshaft
Inspect the camshaft journals and lobes for wear orscoring.Inspect the camshaft sprocket alignment notch fordamage.Inspect the camshaft cover-(1) for damage or looseoil control baffles.Clean the camsh ...
Camshaft Timing Chain and Sprocket Cleaning and Inspection Valvetrain Valvetrain Timing
Inspect the timing chain guides-(1, 4, 6) forcracking or wear.Replace the timing chain guides if wear exceeds1.12-mm (0.045-in) depth on the chain guidesurface.Inspect the timing chain tensioner shoe ...
Other materials:
#09-06-04-026G: Identifying Non-GM (Aftermarket) Engine and Transmission Calibrations for V6 and V8 Gasoline Engines Using Tech 2 or Global Diagnostic...
Subject:Identifying Non-GM (Aftermarket) Engine and Transmission Calibrations for V6 and V8Gasoline Engines Using Tech 2® or Global Diagnostic System 2 (GDS 2)Models: 2006-2014 GM Passenger Cars and Light Duty Trucks — Equipped With Any V8 GasolineEngine2012-2014 Chevrolet Camaro — Equipped Wi ...