I have a 2003 Envoy. I get better gas mileage by using mobile 1 0w-40 oil. Use any oil approved to be a substitute for BMW longlife. I drive 32miles a day, 24 miles highway and 6 city. In bumper-to-bumper about 1/2 the time. I get 17mpg. When I drive straight highway I get 22.7-23mpg. I never get less than 20mpg on the highway.
Should be a removable housing at the engine end of the upper radiator hose
In a 2004 GMC Envoy both the 4.2 liter six cylinder and the 5.3 liter V8 engines use a timing CHAIN
feb 28 2008. had a gmc envoy xuv since march of 2004.with the maintence done when due,the SUV is solid.had service engin soon lite come on,this was gas cap related.IT MUST BE ON IF THE ENGIN IS ON OR IF THE IGNITIOIN IS ENGAGED. expect to ware out a set of tires in two years or 30,000 miles.
You will need to allow the seat belt to retract completely, and if this does not work there is a problem with the actuater and you will need to take it in for service.
Yes it is. It is a small F4.8 bulb that is part of the board assembly buried inside the switch module. But I am problems finding the bulb online.
Change oil pump 2003 Gmc Envoy
how many gallons of gass will a 2003 GMC Envoy hold
ac delco spark plugs are type that originally came with 2003 GMC envoy
6x5
i own one and well I got better mileage by changing the air intake to a custom one, setting tires to proper pressure, using 89 octane gasoline, i would get 13 in city but after i did this, it gives me like 18 city, 25 high way
The 2003 GMC Envoy brake light lamp is a 3157. See sources and related links below for more information on bulbs.
The estimated gas mileage for a 2002 GMC Envoy with a 4.2 liter, V6 engine is approximately 20 miles per gallon when driving on the highway. For city driving, the approximate gas mileage is 14 miles per gallon.
They don't have one
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.
My car when slow stop engine
take to your local dealer for diag.
These trucks do not have a cabin air filter.