Source reference 10133087
Manufacturer communication — 2006 GMC YUKON DENALI XL
Relation to the target vehicle
- The source's vehicle field includes the trim.
- Model year
- Match 2006 — Source vehicle field
- Model
- Match YUKON DENALI XL — Source vehicle field
- Trim
- Match Denali — Source vehicle field
What the manufacturer’s document says
PI0754A ・ normal characteristic (no repair) ・ for GM vehicles in general
Applies to
Applies to 2014 and prior GM passenger cars and trucks.
the passage
Models: 2014 and Prior GM Passenger Cars and Trucks
Fault
Spots show on the rear and side windows when the vehicle is in sunlight, and look stronger through polarized glasses or sunglasses.
the passage
Some customers may comment on spots showing on the rear and side windows when the vehicle is in the sunlight. When wearing polarized glasses/sunglasses, these spots may be more magnified.
Finding the cause
Possible causes
The spots are "quench marks", an unintentional side effect of the glass tempering process.
the passage
The spots are due to the manufacturing process and are “quench marks” in the glass. Quench marks are an unintentional side effect of the tempering process.
Correction
Caution
This is a normal condition of tempered glass; explain that to the customer.
the passage
Technicians should explain to the customer that this is a normal condition and part of the manufacturing process for tempered glass.
The marks are not seen on front windshields or laminated side glass.
the passage
Note: This will not be seen on front windshields or laminated side glass.
What is needed
- Parts and materials
- Not stated
- Labor time
- Not stated
- Special tools
- Not stated
- Scan tool
- Not stated
Only what the technical documents state. "Not stated" does not mean not needed.
Compiled by reading the full text of the document; each point stands on the passage shown. Check the document itself, linked below, before working on a vehicle.
Stated content
Communication summary
本予備通知は、偏光サングラスを着用した際、ガラスに表示される跡は正常であり、この理由でガラスを交換しないことを説明するものである。 Machine translation (unreviewed)
This preliminary bulletin explains the marks in the glass are normal when wearing polarized sunglasses and do not replace any glass for this reason.
Go to this passage in the original
Source
- Source
- NHTSA Manufacturer Communications
- Source reference
- 10133087
- Received by source
- 2018-04-16
- Incident date
- Unknown
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