2006 Chevrolet Impala 3.5 V6 No Heat and Dexcool Coolant Low

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2006 Chevrolet Impala 3.5 V6 No Heat and Dexcool Coolant Low

Unread post by Guest » Fri Nov 20, 2009 10:35 am

2006 Chevy Impala
Engine size = 3.5 v6
added coolant
Question = My 2006 Chevy Impala with the 3.5l v-6 has no heat.
Especially when sitting at an idle. I checked the antifreeze, and it was low.
I dont see any coolant leaks on the ground. I had a pressure check done, but
they did not find anything. Can you help, it is cold by me this time of
year. Thanks for any help.

Fastbad

Re: 2006 Chevrolet Impala 3,5 V6 No Heat and Dexcool Coolant Low

Unread post by Fastbad » Fri Dec 11, 2009 8:42 pm

Common cause is low coolant. Either a leaking water pump or headgaskets.
Head gasket problem quite common on this engine.

Impala No Heat

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TerryAuto
Posts: 313
Joined: Fri Dec 11, 2009 8:48 pm

Re: 2006 Chevrolet Impala 3,5 V6 No Heat and Dexcool Coolant Low

Unread post by TerryAuto » Fri Dec 11, 2009 9:33 pm

Fastbad wrote:Common cause is low coolant. Either a leaking water pump or headgaskets.
Head gasket problem quite common on this engine.

Impala No Heat
Yep, those darn head gaskets !!!
Be sure to check the Similar Topics down this page for more help.

Stanley

Re: 2006 Chevrolet Impala 3,5 V6 No Heat and Dexcool Coolant Low

Unread post by Stanley » Thu Apr 01, 2010 9:50 pm

Dont forget the coolant crossover gaskets. That is the aluminum manifold on the fornt of the engine that connects to both heads. Kind of hard to see.

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