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Buick Rendezvous

4261 messages,  Last post on Nov 18, 2009 at 12:18 PM

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What is this discussion about? Buick Rendezvous, SUV


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#4201 of 4261
Re: Redezvous earns "most dangerous vehicle" award [hawaiianguy] by verdi942
Sep 26, 2007 (5:05 pm)
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Replying to: hawaiianguy (Sep 25, 2007 11:31 pm)

Way to, HG. The RDV sure could use some suspension improvements. I predict that the RDV will become a "UCC" [used car classic] as people recognize its worth.
#4202 of 4261
US Manufacturers Clueless? by verdi942
Sep 26, 2007 (5:16 pm)
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In my search for an American replacement vehicle for my RDV, I settled on the '07 short wheelbase Chrysler/Dodge van. Same outside measurements, 7 seats and decent gas mileage. Not a Buick, but, OK. Problem - I need to lease. Why a problem? Chrysler's asking too much for the leases on these $350/mo. Guess who's giving a lot more for less $$$? Yep, Honda [I can lease an Odyssey for less than the small MOPAR van]; Toyota [ditto a RAV-4]; and, Honda, again [CRV]. I can give "Buy American" about 1 month to match those offers. I hope they do.
#4204 of 4261
Re: Redezvous earns "most dangerous vehicle" award [verdi942] by hawaiianguy
Sep 28, 2007 (1:58 am)
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Replying to: verdi942 (Sep 26, 2007 5:05 pm)

I sure hope you're right. We all could use a lot more aftermarket options such as supsension upgrades and the like..
#4205 of 4261
Re: Redezvous earns "most dangerous vehicle" award [hawaiianguy] by spike99
Sep 28, 2007 (1:27 pm)
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Replying to: hawaiianguy (Sep 24, 2007 1:37 am)

Interesting post....
 
For the last 30 minutes, I've read the many views on the board. re: http://www.edmunds.com/buick/rendezvous/2007/consumerreview.html
 
Nobody mentions "high roll over" risk. Wonder how the author of this post can support their details. If it was that bad, MTO/DOT would be pulling the RDV off the road. Or, insurance companies would triple their rates (on the RDV).
 
Wonder how many folks beliw the rating in this article???
 
.
#4206 of 4261
Hot Coolant Temp Light by kathy150
Oct 31, 2007 (8:26 pm)
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Hello, I have a 2002 Buick Rendezvous CX V6 with 95,000 miles. Recently my hot coolant temp light has been going on with the temp needle staying by the red zone - Hot. Sometimes it stays on the Hot side and I have to pull over to cool the engine. While it's on the hot side, I have no heat - it just blows cold air! Other times, it will go 3/4 of the way to HOT then drop back down to cool and then I get my heat back. There's no rhyme or reason for the fluctuation. Sometimes the car runs fine, but more often it's fluctuation between hot and cold temps. I check the coolant and it's full and not leaking. Any ideas?
 
Thank you, Kathy
#4207 of 4261
Re: Hot Coolant Temp Light [kathy150] by ray80
Nov 01, 2007 (3:09 am)
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Replying to: kathy150 (Oct 31, 2007 8:26 pm)

Did you check both the overflow bottle and radiater for fluid level, and have you been adding coolant? If the coolant level is truely good, then most likely it is bad thermostat (sticking from the sounds of it). Part should not be exspensive but from what I hear it takes a good deal of effort to change it.
#4208 of 4261
Re: Hot Coolant Temp Light [kathy150] by ragerrl
Nov 01, 2007 (8:32 am)
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Replying to: kathy150 (Oct 31, 2007 8:26 pm)

Kathy,
 
Mine does the exact same thing. As previously suggested, I did change my thermostat (not fun at all) and this was not the problem. I also changed the oil to look for coolant and flushed the cooling system. Everything looked normal. Like you said it will work fine and then it will be HOT until you pull over, then fine again. I figured out that I was getting air in the cooling system and it would cause a vapor lock at the thermostat. I have been bleeding the system over and over so now I know that I have a different problem. The next time it gets hot pull over and open your hood. If you can hear coolant boiling in your radiator, try to bleed the system with the brass bleeder by the thermostat. If you get a lot of steam/air you have the same problem I do. I am starting to think it is the head gasket or manifold gasket. If anyone has any other thoughts they would be appreciated.
 
Thanks,
Randy
#4209 of 4261
Re: Hot Coolant Temp Light [ragerrl] by ray80
Nov 01, 2007 (8:41 am)
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Replying to: ragerrl (Nov 01, 2007 8:32 am)

Thats why I asked about checking radiater and adding coolant. If it gets low enough it will get air trapped in system and require bleeding. Head gacket and/or manifold gasket will most likely result in coolant loss to some degree. Radiater cap that does not have good seal could also cause some troubles.
#4210 of 4261
Re: Hot Coolant Temp Light [ray80] by ragerrl
Nov 01, 2007 (9:00 am)
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Replying to: ray80 (Nov 01, 2007 8:41 am)

My radiator coolant has been good. I was also thinking if it was a gasket, there would possibly be some steam/fog coming from the exhaust, but it has been the same. I work at a Technical College and they can get it into there shop to do some tests, but at the moment they are backed up. My thought is maybe there is a small leak in the gasket not enough coolant is being pushed into the motor on the down stroke to be noticed or maybe it is burning off right away, but it is pushing air into the system on the up stroke. As I said, I have been bleeding for days and days. Everyother trip it gets hot, I pull over...bleed and it is fine for awhile. ideas??? Thanks for the reply.

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