2005 GMC Sierra "dex cool problems gm cars" Questions

...dex cool is notorious for plugging these up). There is a TSB for cracked cylinder heads from GM for unexplained coolant loss.Remove drivers side valve cover, and look at center three head bolts for ...

...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 getting ...

...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(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 will help thanx and ...

...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 ...

...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. Dex-Cool ...

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 of system don

...Dex cool antifreeze but it really doesnt matter. You have to check the color of the coolant orange you need to use extended life, if its green just use regular 50/50 The coolant type for winter and ...

...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 ...

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'