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06 Chevy Impala LT, 3.5 V6, 55,000 miles... Question about thermostat and heat! Please help! thank you


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Nickfury7
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Nov 21, 2011, 3:56 PM

Post #1 of 21 (2267 views)
06 Chevy Impala LT, 3.5 V6, 55,000 miles... Question about thermostat and heat! Please help! thank you Sign In

When I go out to my car to warm it up, abd turn heat on... My car warms up but the vents blow out cold air until I start driving...But wheb im idling no heat. And this weekend my thermostat on my dash board webt over the center where it usually warms up too, it bounces over 2 bars theb comes back down like 10 seconds later. It never done this before, and its making me nervous especislly I start a new job tomorrow and I need my vehicle... I dont see no smoke coming from engine...Just no heat, and it goes over two bars and comes back down.... Any replies will be very appreciated thank you!


Hammer Time
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Nov 21, 2011, 4:04 PM

Post #2 of 21 (2257 views)
Re: 06 Chevy Impala LT, 3.5 V6, 55,000 miles... Question about thermostat and heat! Please help! thank you Sign In

Sounds like you have air pockets in the system, likely due to a coolant leak somewhere. You need to get the system full and then have it pressure tested to find the leak. Don't drive it this way as you will do severe engine damage.



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Nickfury7
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Nov 21, 2011, 4:08 PM

Post #3 of 21 (2253 views)
Re: 06 Chevy Impala LT, 3.5 V6, 55,000 miles... Question about thermostat and heat! Please help! thank you Sign In

How much do you think it will cost?So I shoukd get it checked asap... I really need my car to go to work tomorrow.


Hammer Time
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Nov 21, 2011, 4:44 PM

Post #4 of 21 (2235 views)
Re: 06 Chevy Impala LT, 3.5 V6, 55,000 miles... Question about thermostat and heat! Please help! thank you Sign In

What's more important to you, getting to work tomorrow or not having to possibly replace the engine in your car?
It might be safe to drive if it was completely filled with coolant and all the air pockets removed but there's a chance you won't accomplish that.

It shouldn't cost much to get it checked. Many shops will check it for free these days.



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We offer help in answering questions, clarifying things or giving advice but we are not a substitute for an on-site inspection by a professional.



Nickfury7
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Nov 21, 2011, 5:04 PM

Post #5 of 21 (2226 views)
Re: 06 Chevy Impala LT, 3.5 V6, 55,000 miles... Question about thermostat and heat! Please help! thank you Sign In

Ok, thank you so much! My job js only 10 miles away, im going to drive tomorrow, then have my girlfriebd take it in wedbesday.... I really appreciate your reply! Thank you!


Hammer Time
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Nov 21, 2011, 5:10 PM

Post #6 of 21 (2221 views)
Re: 06 Chevy Impala LT, 3.5 V6, 55,000 miles... Question about thermostat and heat! Please help! thank you Sign In

You'd better make sure you get it filled up all the way with coolant first. You can lose the motor in a heartbeat. I can't tell you how many times I presented and estimate over $4,000 to someone that said, I had to get where I was going.



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Discretesignals
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Nov 21, 2011, 5:10 PM

Post #7 of 21 (2218 views)
Re: 06 Chevy Impala LT, 3.5 V6, 55,000 miles... Question about thermostat and heat! Please help! thank you Sign In

Make sure you check your coolant level in the morning. Even in 10 miles you can burn up an engine.





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Nickfury7
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Nov 21, 2011, 5:19 PM

Post #8 of 21 (2210 views)
Re: 06 Chevy Impala LT, 3.5 V6, 55,000 miles... Question about thermostat and heat! Please help! thank you Sign In

I knkw i had a 04 pontiac grand prix gtp, same thig happened to that...head gasket went and was over heating. On my way to pep boys to buy coolabnt now...any good brand od coolant i should look for?


Discretesignals
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Nov 21, 2011, 5:24 PM

Post #9 of 21 (2205 views)
Re: 06 Chevy Impala LT, 3.5 V6, 55,000 miles... Question about thermostat and heat! Please help! thank you Sign In

Just make sure it is DEX-COOL (orange). Prestone makes 50/50, so you don't have to mix water. Stay away from that universal stuff.










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Nickfury7
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Nov 21, 2011, 5:34 PM

Post #10 of 21 (2199 views)
Re: 06 Chevy Impala LT, 3.5 V6, 55,000 miles... Question about thermostat and heat! Please help! thank you Sign In

Lol thats the one i had, i went to pep boys, i asked them how much for pressure test. They said 35$ so im getting jt done right now... Didnt know they were open this late. But I have a personal mechanic if something major is wrong. Thank you. You two were a big big help! You guys should start charging, lol


Discretesignals
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Nov 21, 2011, 5:36 PM

Post #11 of 21 (2195 views)
Re: 06 Chevy Impala LT, 3.5 V6, 55,000 miles... Question about thermostat and heat! Please help! thank you Sign In

We do. That will be $50 please (holds out hand) LOL





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Sidom
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Nov 21, 2011, 5:36 PM

Post #12 of 21 (2192 views)
Re: 06 Chevy Impala LT, 3.5 V6, 55,000 miles... Question about thermostat and heat! Please help! thank you Sign In

Just a quick note......As DS said, that should have Dex cool in it (orange). Check your reservoir, if it's been switched over to the regular coolant (green) add that for now.....Don't mix the 2.........






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Nickfury7
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Nov 21, 2011, 5:55 PM

Post #13 of 21 (2188 views)
Re: 06 Chevy Impala LT, 3.5 V6, 55,000 miles... Question about thermostat and heat! Please help! thank you Sign In

They said my waterpump is leaking......Sh!t!


Hammer Time
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Nov 21, 2011, 5:57 PM

Post #14 of 21 (2187 views)
Re: 06 Chevy Impala LT, 3.5 V6, 55,000 miles... Question about thermostat and heat! Please help! thank you Sign In

Good thing you didn't drive it.



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We offer help in answering questions, clarifying things or giving advice but we are not a substitute for an on-site inspection by a professional.



Nickfury7
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Nov 21, 2011, 6:00 PM

Post #15 of 21 (2183 views)
Re: 06 Chevy Impala LT, 3.5 V6, 55,000 miles... Question about thermostat and heat! Please help! thank you Sign In

I got an estimate from them they say it will cost 540.00$


Hammer Time
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Nov 21, 2011, 6:02 PM

Post #16 of 21 (2180 views)
Re: 06 Chevy Impala LT, 3.5 V6, 55,000 miles... Question about thermostat and heat! Please help! thank you Sign In

That's cheaper than a new engine if you cook that one.



~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

We offer help in answering questions, clarifying things or giving advice but we are not a substitute for an on-site inspection by a professional.



Nickfury7
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Nov 21, 2011, 6:03 PM

Post #17 of 21 (2175 views)
Re: 06 Chevy Impala LT, 3.5 V6, 55,000 miles... Question about thermostat and heat! Please help! thank you Sign In

Does that price soubd right?


Hammer Time
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Nov 21, 2011, 6:03 PM

Post #18 of 21 (2173 views)
Re: 06 Chevy Impala LT, 3.5 V6, 55,000 miles... Question about thermostat and heat! Please help! thank you Sign In

Yes, it's in the ballpark.



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We offer help in answering questions, clarifying things or giving advice but we are not a substitute for an on-site inspection by a professional.



Discretesignals
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Nov 21, 2011, 6:09 PM

Post #19 of 21 (2166 views)
Re: 06 Chevy Impala LT, 3.5 V6, 55,000 miles... Question about thermostat and heat! Please help! thank you Sign In

What's Pep boys labor rate?

I have 1.4 hr to change pump. They charging a diagnostic fee? Water pump is somewhere around $80.

Seems a little high to me.





Since we volunteer our time and knowledge, we ask for you to please follow up when a problem is resolved.


Hammer Time
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Nov 21, 2011, 6:15 PM

Post #20 of 21 (2159 views)
Re: 06 Chevy Impala LT, 3.5 V6, 55,000 miles... Question about thermostat and heat! Please help! thank you Sign In

I assume they are probably replacing the thermostat along with the pump.



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We offer help in answering questions, clarifying things or giving advice but we are not a substitute for an on-site inspection by a professional.



samg.
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Nov 21, 2011, 8:37 PM

Post #21 of 21 (2149 views)
Re: 06 Chevy Impala LT, 3.5 V6, 55,000 miles... Question about thermostat and heat! Please help! thank you Sign In

It's the cross over gaskets, tell pep boys to enjoy putting them in for free after the waterpump.


I've never seen that engine leak coolant
aywhere but there. I've got a lot of small shop comebacks who replaced water pump, hoses, front cover gasket....not saying it doesn't happen, but I'd have them double check.




06 Chevy Impala LT, 3.5 V6, 55,000 miles... Question about thermostat and heat! Please help! thank you


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