Fuel system, gasoline
Chevrolet technical service bulletin PIT4979C for 2007-2013 Chevrolet Tahoe, 2007-2013 Chevrolet Silverado and 2007-2013 Chevrolet Suburban and others.
- Bulletin number
- PIT4979C
- Component
- Fuel system, gasoline
- Summary
- This Preliminary Information communication provides information to the technician about vehicles that have a buzz or rattle type noise during light acceleration around 1200-2000 Revolutions per minute. Technician will need to reposition the fuel line and bracket down away from the floor pan.
Vehicles covered
- Chevrolet Tahoe 2007-2013 2007200820092010201120122013
- Chevrolet Silverado 2007-2013 2007200820092010201120122013
- Chevrolet Suburban 2007-2013 2007200820092010201120122013
- GMC Yukon 2007-2013 2007200820092010201120122013
- GMC Sierra 2007-2013 2007200820092010201120122013
- GMC Yukon XL 2007-2013 2007200820092010201120122013
- Chevrolet Avalanche 2007-2013 2007200820092010201120122013
- Cadillac Escalade 2007-2013 2007200820092010201120122013
- GMC Yukon Denali 2007-2013 2007200820092010201120122013
- Cadillac Escalade ESV 2007-2013 2007200820092010201120122013
- GMC Yukon Denali XL 2007-2013 2007200820092010201120122013
- GMC Sierra Denali 2007-2013 2007200820092010201120122013
- Cadillac Escalade EXT 2007-2013 2007200820092010201120122013
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