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there isn't a radiator drain plug. you have to remove the lower radiator hose from the radiator to do a drain and fill.
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∙ 14y ago
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How do you change the coolant in a 2004 gmc envoy?
The only way to drain all the coolant is to unhook the bottom radiator hose. The radiator does NOT have a drain vale.
How do you replace the oil pump on a 2003 gmc envoy?
Change oil pump 2003 Gmc Envoy
How many gallons of gas will a 2003 GMC envoy hold?
how many gallons of gass will a 2003 GMC Envoy hold
What spark plugs are used for a 2003 gmc envoy?
ac delco spark plugs are type that originally came with 2003 GMC envoy
What is Obd code p0128 in 2003 gmc envoy?
Trouble code P0128 means:Coolant thermostat (coolant temp below thermostat regulating temp)
2003 gmc envoy bolt pattern?
6x5
Where is the coolant temp sensor for a 2004 gmc envoy?
It is on the drivers side of the block.
What kind of light bulb to i get for the breaklight of my 2003 gmc envoy?
The 2003 GMC Envoy brake light lamp is a 3157. See sources and related links below for more information on bulbs.
What coolant goes in a 2006 GMC Envoy?
Dex Coolant I used Prestone Dex Cool Premixed longLife coolant that I got from canadian tire
Where is cabin air filter 2003 GMC Envoy?
They don't have one
How do you replace the timing belt on a 2003 GMC Envoy SLT?
The 2003 GMC Envoy inline 6 engine does not have a timing belt but a timing chain. No need to replace anything unless the chain breaks.
Where is the location of temperature coolant sensor 2004 gmc envoy l6?
Coolant Temperature Sensor/Switch (For Computer)Engine, Left Front
