HELP..No manual..Coolant flush???

[loucks3]

We just got a 1992 Grand Prix SE 3.4 DOHC.In the process of changing the coolant, noticed a sticker instructing to check with the manual for special instruction or could cause motor damage!! I also foung two bleeder screws on the radiator.Can someone let me know what the deal is with this.

[ryan.hess]

Re: HELP..No manual..Coolant flush???

We just got a 1992 Grand Prix SE 3.4 DOHC.In the process of changing the coolant, noticed a sticker instructing to check with the manual for special instruction or could cause motor damage!! I also foung two bleeder screws on the radiator.Can someone let me know what the deal is with this.

You mean bleeder screws on the coolant pipes? What I do is start it up, open the screws one at a time until coolant comes out, and close them up. It gets rid of trapped air so your engine doesn't overheat. Might take a couple warmup/cooldown cycles until you get all the air out.

[loucks3]

Thank you very much.We don't have the manual and don't want to screw up the car.Just had to make sure.