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Buick Rendezvous Questions

Get answers to questions about your Buick Rendezvous at RepairPal. Find solutions, diagnose problems and get back on the road.

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my car accelerates on its own very often.I need to keep braking to keep it under control--a dangerous situation.

I have a 2004 Rendezvous, yesterday I was driving and started losing engine power going uphill, This morning I changed the oil which needed to be changed, I took it for a test drive and it seemed the problem had gone away, 1 hour later as I was driving it did it again, I could only do about 35 MPH going uphill, will this be an engine, transmission problem? or changing the air filter will solve it, Please Help!!!

my rear brake light remain on always , what is the course of this?

Cooling fans not turning fast enough. Should they be changed? All relays etc seem to check out OK. What is the labor time?

What is the labor time to install a front hub assembly?

the tank that holds fluid for windshield wipersleaks where small hoses "plug into" the part that feeds water into the wipers. The tank itself does not appear to leak. Can the small hoses just be replaced or does the entire tank plus hoses have to be replaced?

i have to put fluid in it twice aday in it leak out on the left front

My buick rondevu sunroof only opens 2 inches and stops. It opens fine in the vent position. What could be wrong?

None of my gauges work, including the speedometer. I was told the whole main computer would need to be replaced. Is this true and if so, about how much can I expect to pay?

We can only unlock the rear hatch with the key fob, have I done something to cause this? We normally had been able to open it when you hit the unlock on the fob. Thank you

Where would the main computer be located,

5 time asking this same question

How would I get the info if someone anwsure this

need an estimate of labor cost plus replacement of the transfer case, dealership cost

Ehow just says remove caliper to pull off rotor. Do I have to remove caliper mounting bracket also?

rear hatch will not unlock. is there a manual way to open it?

Does this estimate include the cost range for the 3.6 as opoosed to the 3.4 engine?

po453 code

Replace thermostat, water pump. At 50,000 miles had service of manifold done at a cost of 1200 by Buick dealer

car shut off replaced fuel pump still wont start checked all fuses and still wont start after replacing the pump we we jumped the old pump and it did run what else could it be not letting the pump work

car shut off replaced fuel pump still wont start checked all fuses and still wont start after replacing the pump we we jumped the old pump and it did run what else could it be not letting the pump work

it started about a week ago, as i was driving i heard a sound coming from the engine i pulled over to realize my belt was shredded. It has happened already three times while i been driving. I dont know if its the pulley or what it might be.

My vehicle began to overheat so immediately parked my vehicle and let car cool, the very next day i allowed a "so" call mechanic replace my water pump, thermostat, and radiator now car just reads hot but isn't.

rear door hatch will not open, also, driver seat will not heat! I checked fuses! what could be wrong? I do not have a manual, Larry

I have been told by two garage mechanics that my power steering fluid should be change and flushed. I am told the fluid has a dark color and should be changed. I have looked at the power steering well and the color of the fluid looks pink color to me. I have only had to add fluid once since I bought the car in 2004. Should I have the fluid changed at different maintenace intervals or wait until I have to have the system repaired.

How do i replace the body module. The latch on the rear hatch does not work

How do I replace the fuel sensor on a 2003 Buick Rendezvous

I would like it if i didn't always have to unlock my rear door from only the remote. is there a way to unlock it without the remote?

After having the transmission replaced, the power steering pumps whines when turning. This is the third pump that has been replaced. Is it possible that something was done during the transmission replacement that could cause this problem?

Turned a corner and started to accelerate and noticed it was already to 70mph but was actually going about 35. As I continued it went past 110 mph and pointer points straight down towards transmision settings. I assume it is a sensor or engine control madule....any insight? (car is over 90K mi.) Will this be a cheap fix or another loan situation?

how do you reset change oil light

Windshield wipers front and back windows have stopped working.

The engine turns over just like it should but it won't start unless I push down on the gas petal just a little. Can smell gas after it sits in garage