Questions & Answers for: 2005 buick lacrosse blowing cold

...2005 Buick LaSabre. When I turn the heater on it blows cold air. Once I kept changing the knob from cold to hot and it finally started working but then it warmed up so I used the AC. When I tried to ...

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2005 buick lacrosse heater doesn't get warm. no matter what temp setting, only cold air blows. any suggestions? Go to this link on youtube. It worked for me. http://www.youtube.com/watch?v=dcL_0TWeZJY

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Question about 2005 LaCrosse

2 Answers

...blowing cold air. the temp. gauge is going up and down like it should ,nut no heat. Sounds like your thermostat is sticking open this will not allow the water to get hot. the thermostat may be stuck! ...

engine diagram for 2005 buick lacrosse my heater does not work . it only blows cold air please help me

Question about 2005 LaCrosse

1 Answer

heater lows cold air not heat when you turn the nob to heat it wont blow warm or hot air Blend door actuator stuck or vaccume came dissconected. Could also be low on coolant

2005 Buick lacrosse but now the heat is only coming out in floor on driver side passenger side cold and I can't get it to blow out no where else can anyone help me thanks You haven't got the air hoses

2005 buick lacrosse just blows air Are the heater hose's going into the firewall hot ? both the same ? one hotter then the other ? How to Fix Car with No Heat Easy First check coolant level. Make sure

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