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What is code 403 and what does it mean for a 2005 buick lacrosse

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I have a 2005 Buick n my key will no longer unlock my door

Door Lock Mechanism Sticks : Buick LaCrosse Common ... > Problems > Buick > LaCrosse
Door lock mechanism not operating properly on Buick LaCrosse. Door lockmechanisms ... problem details. 2005 Buick LaCrosse126,000Visitor .... door panel to repair? Lock will neither lock or unlock using key fob but does work manually.

Sep 27, 2015 | Buick Cars & Trucks

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2005 Buick Lacross Chjeck engine light is on. A test shows po 455 engine code. What is the repair and part?

posted 10,million times.
the gas cap is loose.
the evap, (means fuel tank vent) is breached.

Sep 05, 2013 | Buick LaCrosse Cars & Trucks

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How to fix toe out problem with rear tires on 2005 Buick Lacrosse

An Alignment shop can adjust it,

There is a rear suspension offset toe link
bolt avail for around $ 12.00 ea

Google--- 2005 buick lacrosse rear toe out adjustment

Dec 04, 2012 | 2005 Buick LaCrosse

1 Answer

Does my 2005 buick lacrosse have remote start

Hello! There is a Service Parts Identification sticker located either in the glove box or near the spare tire with a list of three alphanumeric codes...If the sticker has "AP3" that means your Buick has remote start...


Apr 30, 2012 | 2005 Buick LaCrosse

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My car is a 2005 Buick LaCrosse. The reduced power light is on. Probable causes?


Dec 08, 2010 | 2005 Buick LaCrosse

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Engine light on 2005 buick lacrosse

The only way to tell why it is on is to have the engine codes read with a scan tool. Most part stores will scan it for free. This will tell you which sensor or circuit is faulty or why it is on.

May 24, 2010 | 2005 Buick LaCrosse

1 Answer

My remote won't start my 2005 Buick LaCross. I

Both my remotes no longer work. I will be ordering new ones off Ebay and having my dealer program them. New ones from Buick are very pricey.

Oct 14, 2009 | 2005 Buick LaCrosse

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What are the 5 holes on our buick 2005 lacrosse dip stick mean ?

Even with a new car,unless it burns more than a quart in 500 miles dealers will not do anything for you under warranty. So yes experts consider it normal.

Dec 14, 2008 | 2005 Buick LaCrosse

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