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Questions tagged [lacrosse]

General Motors, Buick brand of mid-sized sedan produced from 2005-present.

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1answer
25 views

Where is location of AC pressure sensor on 2007 Buick Lacrosse?

I will replace the AC pressure sensor/pressure switch on my 2007 Buick lacrosse. I don't have lots of experience but I am learning. I recently changed the oil, flushed the coolant, replaced the ...
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2answers
69 views

Do I have to disconnect the battery before I replace AC pressure sensor/pressure switch?

I did some research and with some people's help, I think my AC pressure sensor/pressure switch doesn't work properly. When I try to turn on AC I see the light come on but it doesn't give me cold air. ...
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0answers
8 views

Headlamp issue on buick

I have a 2006 Buick lacrosse, I was told that both headlights went out on the drivers side, low beams and high beams I removed the locking straps to headlight, changed the bulbs. Reinstalled the ...
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0answers
21 views

Check engine light error

My 06 Buick LaCrosse 3.8L has a check engine light that says that the MAP has a low voltage, so I checked the air filter. It was clean, then I changed out the MAP and the check engine light went off ...
2
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1answer
43 views

Checking the oil

I have a 2008 Buick lacrosse I'm pretty sure you're suppose to check the engine oil after the car has been sitting for at least 5 minutes with the engine off. But now I'm questioning this because I ...
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1answer
44 views

All Parts Good but Car Won't Start

What causes a 2010 Buick Lacrosse not to start if the starter is good and the battery is new but there is no clicking of the starter when the key is turned in the ignition? The grounds are tight and ...
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0answers
94 views

Battery Alternator and Starter Fine but have to jump start car

I have a 2012 Buick Lacrosse A few days ago it wouldn't start and appeared to be the battery or related issue. I just started it, ran it for a while, then turned it off and restarted it just fine. ...
2
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1answer
787 views

Buick Lacrosse CXL transmission fluid

I just had my transmission fluid changed in my Buick Lacrosse CXL, they used an STP brand of fluid and said it was Dexron III. I am reading that GM recommends Dexron VI for this car. Is it ok to use ...
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0answers
562 views

2008 Buick LaCrosse sporadic trouble starting

I have a 2008 Buick LaCrosse with 190000 miles. Fairly well maintained. Lately I’ve been having trouble starting it sporadically with seemingly no specific thing causing it. First - the symptoms: ...
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1answer
2k views

Torque Spec for Tie-Rod end to steering knuckle nut

2006 Buick Lacrosse CXL I'm replacing the outer tie rod. I have been unable to find the torque spec for tightening the castle nut which holds the tie rod end to the steering knuckle. Does anyone ...
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2answers
66k views

Front Wheel Squeal When Driving After New Brakes

We have a 2006 Buick Lacrosse. We just installed new front brakes. 2yr rotors and lifetime performance ceramic pads. We have used these pads in the past on the car and never experience this issue. We ...