Bulletin Information
Bulletin Title: #N202299080 - Special Coverage Adjustment - Camshaft Cover Replacement - (Jul 28, 2020)
Bulletin Type: Campaign
Bulletin Category: Special Coverage
Applies To: Engine Mechanical
So far I have seen letters from 2011 through 2015, but I would assume that it goes to 2016. If someone can get a copy of the actual bulletin, I would like to add it here. Added 23MAR23
The diaphragm they are referring to is the (PCV) vacuum regulator on the valve (camshaft) cover, the round portion on the rear driver side of the valve cover. The actual PCV valve causing the issue (there are two of them) is the orange nipple you may have read about located in the intake manifold. Read more below. This fix you will more than likely only be temporary. When the leak allows the crankcase to become over pressurized again, it may blow the regulator out again and/or the front crank seal, and/or cause oil to start to blow by possibly including out the valve cover, the oil pan , CPASV seals and other areas. Or you might be one of the lucky ones and it will hold. Roughly $75 and minimal time and effort is cheap insurance. I've had mine installed for some time now and have no more issues.
Remember the vacuum PCV valve is in the intake. The boost PCV valve is at the turbo.
Probably more than you'll ever want to know about the PCV failure, collateral damage and fixes:
2011-2016 Cruze 1.4 PCV Valve Cover/Intake Manifold Issues
2011-2016 Cruze Limited 1.4L PCV System Explained
Cruzekits.com
How-To: Replace the Valve/Camshaft Cover (1.4L Turbo)
How-To: Remove 2011-2016 Cruze 1.4L Intake Manifold
How-To: GM 1.4L LUV/LUJ PCV Fix Kit V1 Install
How-To: GM 1.4L LUV/LUJ PCV Fix Kit V2.1 Install
How-To: Install the CruzeKits.com V3 PCV Fix Kit
How-To: Replace CPASV (Camshaft Position Actuator Solenoid Valve) Seals
How-To: 1.4L Gen 1 front crankshaft seal replacement
How-To: Charge pipe clean - up.
PCV Fix Kit Maintenance
CruzeKits.com PCV Check Valve Disassembled
MC-10178406-9999 covers 2014 Buick Encore, 2011-2014 Chevrolet Cruze, 2012-2014 Chevrolet Sonic, 2014 Chevrolet TRAX.
MC-10163845-9999 covers 2015-2016 Chevrolet Cruze, 2015 Chevrolet Sonic; Equipped with 1.4L 4 Cyl. turbo (RPO LUV)
Bulletin Title: #N202299080 - Special Coverage Adjustment - Camshaft Cover Replacement - (Jul 28, 2020)
Bulletin Type: Campaign
Bulletin Category: Special Coverage
Applies To: Engine Mechanical
So far I have seen letters from 2011 through 2015, but I would assume that it goes to 2016. If someone can get a copy of the actual bulletin, I would like to add it here. Added 23MAR23
The diaphragm they are referring to is the (PCV) vacuum regulator on the valve (camshaft) cover, the round portion on the rear driver side of the valve cover. The actual PCV valve causing the issue (there are two of them) is the orange nipple you may have read about located in the intake manifold. Read more below. This fix you will more than likely only be temporary. When the leak allows the crankcase to become over pressurized again, it may blow the regulator out again and/or the front crank seal, and/or cause oil to start to blow by possibly including out the valve cover, the oil pan , CPASV seals and other areas. Or you might be one of the lucky ones and it will hold. Roughly $75 and minimal time and effort is cheap insurance. I've had mine installed for some time now and have no more issues.
Remember the vacuum PCV valve is in the intake. The boost PCV valve is at the turbo.
Probably more than you'll ever want to know about the PCV failure, collateral damage and fixes:
2011-2016 Cruze 1.4 PCV Valve Cover/Intake Manifold Issues
2011-2016 Cruze Limited 1.4L PCV System Explained
Cruzekits.com
How-To: Replace the Valve/Camshaft Cover (1.4L Turbo)
How-To: Remove 2011-2016 Cruze 1.4L Intake Manifold
How-To: GM 1.4L LUV/LUJ PCV Fix Kit V1 Install
How-To: GM 1.4L LUV/LUJ PCV Fix Kit V2.1 Install
How-To: Install the CruzeKits.com V3 PCV Fix Kit
How-To: Replace CPASV (Camshaft Position Actuator Solenoid Valve) Seals
How-To: 1.4L Gen 1 front crankshaft seal replacement
How-To: Charge pipe clean - up.
PCV Fix Kit Maintenance
CruzeKits.com PCV Check Valve Disassembled
MC-10178406-9999 covers 2014 Buick Encore, 2011-2014 Chevrolet Cruze, 2012-2014 Chevrolet Sonic, 2014 Chevrolet TRAX.
MC-10163845-9999 covers 2015-2016 Chevrolet Cruze, 2015 Chevrolet Sonic; Equipped with 1.4L 4 Cyl. turbo (RPO LUV)
Attachments
-
226.1 KB Views: 757
-
227.5 KB Views: 6