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Overheating, have replaced thermostat, radiator, water pump,
Overheating, have replaced thermostat, radiator, water pump, head gasket, and most hoses. There is still pressure building up in system causing coolant to overheat? … read more
Gary
Gary
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Vocational, Technical or Trade Scho
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I've got a 2004 buick rendezvous that constantly heats up to
I've got a 2004 buick rendezvous that constantly heats up to 3/4 temp even on a cool 62 day, just replaced thermostat- no difference… read more
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2003 rendezvous: I have planed the heads and valve job, put a 180 degree thermostat but will change back to 195 later. SUV runs fine and stays cool at all times but in traffic. Can I get the fans to c… read more
ASEMaster35yrs
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jazzmaster
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Roy
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Dan
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Buick Rendezvous CXL: i have a 2003 bucik rendezvous awd i
i have a 2003 bucik rendezvous awd i changed ecu and thermistat it is a 195 thermistat the heat gauge read just under half but in trafic it will read between half and 3 quaters then the fan kicks in a… read more
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Buick Century Limited: 1994 Buick Century radiator fan will
1994 Buick Century radiator fan will not turn on when motor gets hot despite changing the coolant sensor twice. When I unplug the sensor while the motor is running, the fan comes on. So, the relays an… read more
ASEMaster35yrs
ASEMaster35yrs
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Buick Rendezvous CXL: Have a 2004 Buick Rendezvous CXL that
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Gary
Gary
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Vocational, Technical or Trade Scho
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Buick Century Custom: I havbe a 2003 Buick Century that has
I havbe a 2003 Buick Century that has been in the shop for over a week. My problem started when the temperature gauge climbed whil going up a hill. It has been in the shop for three days and I am told… read more
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buick rendezvous: cooling fans dont work..scan tool i..low side key
iam working on a 03 buick rendezvous the cooling fans dont work on high with a scan tool i can command the low fans on but the high fans when command on dont work i have checked the wires from the pcm… read more
GM Tech (Cam)
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Buick Rendezvous CXL The temperature gauge will rise to 1/2
The temperature gauge will rise to 1/2 way between cold & hot. Sometimes it will go past the half way mark. When it does and then I have turned off the car for no particular reason, when I try to star… read more
hauto
hauto
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2005 Buick Rendezvous: is sporadically running hot..trip..dealership
My 2005 Buick Rendezvous is sporadically running hot. They checked for error codes during a trip to the dealership a couple of months ago. No error codes indicated. I got the system flushed and it see… read more
Gary
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Vocational, Technical or Trade Scho
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Changed the lower intake manifold gaskets on my 1998 buick century 3.
i have changed the lower intake manifold gaskets on my 1998 buick centure 3.1 i have bleed system (please see other question that has been closed ) but the past two days when i drive about 5 min the t… read more
Jerry
Jerry
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2002 buick century: ve replaced..water pump..the temperture gauge
I have a 2002 buick century. I've replaced tthe thermostat and the water pump. But the temperture gauge still runs hot? The head gasket is not leaking and the vehicle has very good power. No exhaust s… read more
ZZDaryl
ZZDaryl
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Engine overheated. I was told the fluids were old. All were flushed.
My engine overheated. I was told the fluids were old. All were flushed. Told to check thermostat once home from vacation. 10 days later, overheated again, first sign since flush. Thermostat replaced. … read more
Dave Nova
Dave Nova
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Associate Degree
1,808 satisfied customers
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Meet the Experts:

Dave Nova

Dave Nova

Buick Technician

1,808 satisfied customers

ASE Master Certification. GM World Class Certification

Gary

Gary

Buick Technician

1,541 satisfied customers

15 years master GM tech and mater ASE tech

John

John

Buick Master Technician

731 satisfied customers

ASE A1-A8 w/L1 GM master technician.Factory certified with 40 years experience.

George H.

George H.

ASE Certified Technician

536 satisfied customers

ASE Master 15+years

Don - Mo Lurch

Don - Mo Lurch

Buick Mechanic

535 satisfied customers

GM, Chevrolet Cert., Heavy Line Mech, Race Shop Owner, Mobile Electronics.

Ron Z.

Ron Z.

- Buick Tech -

497 satisfied customers

18+yrs experience. State Inspector and Buick Diagnostics

Chris (aka- Moose)

Chris (aka- Moose)

Buick Technician

378 satisfied customers

16 years of experience

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Disclaimer: Information in questions, answers, and other posts on this site ("Posts") comes from individual users, not JustAnswer; JustAnswer is not responsible for Posts. Posts are for general information, are not intended to substitute for informed professional advice (medical, legal, veterinary, financial, etc.), or to establish a professional-client relationship. The site and services are provided "as is" with no warranty or representations by JustAnswer regarding the qualifications of Experts. To see what credentials have been verified by a third-party service, please click on the "Verified" symbol in some Experts' profiles. JustAnswer is not intended or designed for EMERGENCY questions which should be directed immediately by telephone or in-person to qualified professionals.

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