which coolant does a 2003 envoy need? The cooling system in your vehicle is filled with DEX-COOL engine coolant. This coolant is designed to remain in your vehicle for 5 years or 150,000 miles (240 ...
...i see that have an oil.so what is the problem we have a leak? There has been a problem with the Dex cool orange antifreeze deteriorating the upper and lower intake manifold gaskets, causing ...
...system so it takes more coolant than one would think.if i remember right they use the orange dex-cool type good luck to ...
My 2002 Envoy engine shuts down in low, i notice a huge leak of dex cool in drive way, also when i turn of the air condition the rpm goes down and sound like ready to shut down. The rear its un level ...
...transfer case takes a Blue fluid made by G.M. can't think of the name of it, and trans takes Dex III or IIII read manual, if it is getting to transfer case then you deal between the trans and ...
...coagulate and clog up system their are coolants out that can be used in either and mixes with both Dex Cool rots things out, but is debatable. Tons of documentation on this though. I switched out to ...
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