Source reference 2005-12-04
Manufacturer communication — 2002 GMC YUKON
Vehicles as recorded
- 2002 GMC YUKON This vehicle's overview →
- 2003 GMC YUKON This vehicle's overview →
- 2004 GMC YUKON This vehicle's overview →
- 2002 GMC YUKON XL This vehicle's overview →
- 2003 GMC YUKON XL This vehicle's overview →
- 2004 GMC YUKON XL This vehicle's overview →
What the manufacturer’s document says
05-06-04-029 ・ fault and correction ・ names this vehicle
Applies to
2002-2004 Silverado, Suburban, Tahoe, Sierra, Yukon/XL, Escalade EXT: rough idle, misfire, and the MIL on with DTC P0300.
the passage
2002-2004 Silverado, Suburban, Tahoe, Sierra, Yukon/XL, Escalade EXT – Rough Idle, Misfire, MIL DTC P0300
Correction
Repair
Measure the intake manifold for warpage across two runner ports only, and replace the upper manifold gasket with the teal-green gasket.
the passage
Measure intake manifold for warpage across two runner ports only. Replace upper manifold gasket with teal-green color gasket.
Caution
Do not measure the intake manifold for warpage across all four intake runner ports, and do not replace the upper intake manifold gasket with orange gaskets. The reference bulletin is 05-06-04-029.
the passage
Don’t measure intake manifold for warpage across all four intake runner ports. Don’t replace upper intake manifold gasket with orange-colored gaskets. 05-06-04-029
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
Japanese translation not processed yet.
Truck Issues — Fix It Right the First Time (new issues in bold) 2002-2004 Silverado, Suburban, Tahoe, Sierra, Yukon/XL, Escalade EXT – Rough Idle, Misfire, MIL DTC P0300 Measure intake manifold for warpage across two runner ports only. Replace upper manifold gasket with teal-green color gasket. Don’t measure intake manifold for warpage across all four intake runner ports. Don’t replace upper intake manifold gasket with orange-colored gaskets. 05-06-04-029
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Source
- Source
- GM TechLink
- Source reference
- 2005-12-04
- Received by source
- 2005-12-01
- Incident date
- Unknown
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