0
i assume you mean what octane? well 87 is fine or any higher grade , but since i own a 04 envoy myself i would suggest about every 6 months run some lucas oil or STP cleaner threw with a full tank of gas
Wiki User
∙ 15y ago
Add your answer:
Earn +20 pts
How many gallons of gas can a 2004 GMC envoy hold?
25
2004 gmc envoy with code po128?
2004 gmc envoy with code p0128
How do you replace wheel bearings on 2004 GMC envoy?
how to replace wheel bearings on 2004 GMC envoy?
How do you change motor mounts on 2004 gmc envoy?
Take your car to a GMC dealership and pay $850.
How do you remove the radio from a 2004 GMC Envoy?
2004 GMC Envoy is on page 28 http://documents.victorytechnologies.com//documents/product/929.pdf 2004 GMC Envoy is on page 28 http://documents.victorytechnologies.com//documents/product/929.pdf
How do you remove fan shroud on 2004 gmc envoy?
How do you remove the fan shroud on a 2004 get envoy
Where is the gas filter located in a 2005 GMC ENVOY?
Where is the fuel filter located on a 2005 gmc envoy 4x4 4.2
How many gallons of gas will a 2003 GMC envoy hold?
how many gallons of gass will a 2003 GMC Envoy hold
How many miles does it take for a gmc envoy to refuel gas?
My fuel level is not working for my GMC Envoy, so I am doing the trip miles, so I am try to find out how many miles does it take, so I can refuel again?
How many quarts of oil does a 2004 gma envoy xuv take?
A GMC Envoy, with a 4.2 L inline 6 cylinder motor take 7 quarts of oil.
Where is the ac recharge port on a 2004 gmc envoy?
The AC recharge port on a 2004 GMC envoy is on the low pressure connection. It is the larger of two hoses near the firewall.
Does the transmission on a 2004 gmc envoy have a filter?
Y Yess
