2003 GMC Sonoma Drain Plug

2003 GMC SONOMA
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MNYBUG
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  • 1 POST
Engine Cooling problem
2003 GMC Sonoma 6 cyl Four Wheel Drive Automatic

where is the drain plug and how do I reach it. What tool do I need
Apr 21, 2010 at 11:51 AM
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BLUELIGHTNIN6
  • ✓ASE Certified Mechanic
  • 16,542 POSTS
  • ASE Certified Mechanic
should have drain plug on the lower left or right of the radiator body. loosen it by turning it counterclockwise until coolant starts pouring out.
Sep 30, 2010 at 4:05 PM
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