Questions & Answers for: gm dex cool problems

Dex that GM decided not to patent. But the Dex patent is due to run out soon to the point everyone can start using dex. One issue with dex is the "gum-up" problem when the mixture is not ideal and the

gm dex-cool vs prestone anti-freeze... i was told by an certified mechanic, that dex-cool was good and took about a year to condition a new gm vehicle..i have a 1995 pontiac grand prix se, i am ...

...GM Goodwrench(R) DEX-COOL(R) or Havoline(R) DEX-COOL(R) (orange-colored, silicate-free) coolant, or an approved recycled coolant conforming to GM Specification 6038-M (GM P/N 1052103). i hope this ...

Gm recommends Dex cool, maybe new thermostat is sticking closed or not opening all the way. Use a new GM thermostat and make sure you run engine up to temp with coolant bottle cap loose to let air out

...GM cars require"Dex-cool" specification. The 6-cyl. coolant capacity is approx. 13.7 qts.. The 4 cylinder is approx. 8.7 qts.. If your coolant light keeps coming on, you may have a leak, or problem ...

dex-cool' coolant(red) that GM insists on using; when it gets old or contaminated..it turns acidic or whatever...and it eats up the motor intake gaskets; GM v-6s are affected by this;(google dex-cool'

GM require Dex-Cool, but if you read the labels of regular antifreeze, from Prestone, for instance, the warranty is still 5 years and it can mix with any color antifreeze. I use regular antifreeze vs.

...GM Dex-Cool from the factory which is a coolant that is red in color. You more than likely have a leak so the system is low and therefore the coolant light is acting up. There are several Technical ...

...pontiac grand am 2.2liter? dex merc ????? Dex-cool ! dex-cool antifreeze is made for GM vehicle's . mixing with any other coolant , will cause problems . Plugging up the cooling system for starters

...dex-cool, orange colored, GM brand type of AF... If you have that, you want to use orange again. You cannot mix dex-cool with regular green AF (like Prestone or any brand AF that is green colored). A ...