Questions & Answers for: Pontiac Grand Prix coolant system

coolant system. As a air lock could accure preventing coolant from circulating and over heating resulting. look for a plug at the highest point in coolant system. if no plug is found remove thermostat

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Question about 2002 Grand Prix

1 Answer

coolant system my low coolant came on, added coolant, now my temperature gauage will rise really high the heater wont blow hot air until it drops but the temp will rise and the temp light will come on

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system because if you do not do no good circulation of coolant that would be a first step, then checks if the valve that leads from coolant to the heater works well because if there is not open to the

...a hot coolant blow out !! That is hot water/coolant ,and can burn you especially with hidden problems such as a bad head gasket that allows the hot exhaust gasses to enter the cooling system. ...

Question about 1995 Grand Prix

1 Answer

...COOLANT SYSTEM CHECK COOLANT LEVEL WHEN ENGINE COOLS DOWN. YOU HAVE AIR IN COOLANT SYSTEM.AIR WILL EXPEL AND COOLANT LEVEL DROPS ADD MORE COOLANT UNTIL YOU HAVE RIGHT AMOUNT COOLANT IN RADIATOR.DONT ...

Question about 1997 Grand Prix

1 Answer

...coolant system has been flushed, first add 100 percent ethylene glycol in the amount listed for the appropriate engine application. Then slowly add clean water to the system until the level of the ...

Question about 2004 Grand Prix

2 Answers

...COOLANT SYSTEM.IF EVERY THING HAS BEEN DONE YOU NEED ENGINE BLOCK FLUSHED OUT.HEATER CORE ALSO COULD BE STOPPED UP.A VERY HIGH MILEAGE ENGINE WILL OVER HEAT.OLD ENGINE LOSES COMPRESSION AND HORSE ...

Question about 2004 Grand Prix

1 Answer

...HAVE COOLANT SYSTEM PRESSURE TEST FOR LEAKING HEAD GASKET.A GARAGE OR RADIATOR SHOP WILL PRESSURIZE COOLANT SYSTEM CHECK FOR BUBBLES IN RADIATOR AND CHECK FOR COOLANT DRIPPING IN OIL CRANK

...system. You can rent a coolant pressure tester from an auto supply store. Pressurize the system and look for leaks. You may have a leaking water pump. The elbows can be purchased from the dealer. The ...

...Is the repair complete? -- System OK -- 5 Replace the engine coolant level indicator module. Refer to Coolant Level Module Replacement in Engine Cooling. Inspect the system. Is the repair

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