20 Most Recent 2010 Buick LaCrosse Questions & Answers

Question edited for clarity. Question moved to model clarity. https://www.google.com/search?q=2010+Buick+LaCrosse+3.0.+cylinder+head+bolt+Torque

Do the other windows open an close? If so,get a voltmeter an test for battery voltage at the driver's door window switch . lights an radio staying on after opening door could be a problem with the accessory delay relay.

Some versions of the Lacrosse did not have a remote release fitted. Try pushing the edge of the fuel door nearest the front of the car in towards the filler hole. The flap should swing out the same way the doors do on that side. Another type uses a 'click' latch. Push the Rear edge of the fuel door in towards the filler hole until you hear a slight click noise. Release the pressure and the fuel door will spring open a small amount. To close the click type you simply push the flap closed until you hear the click noise again.

You can use any good grade of antifreeze to recharge the sys. Based on how much you have to add to the system you might want to remove the radiator cap and add the antifreeze. Be sure to pour it in slow so you do not get an air lock and spit it all back out when the engine heats up.

Take it by the dealer , they would be glade to help ! I don't think they would even charge you . Or read the owners manual .

https://www.autocodes.com/p0017_buick.html

You first need to find out what DTC'S diagnostic trouble codes are stored in the electronic brake control module . I suggest you take the vehicle to a reputable ASE certified repair shop . There is nothing you can do !

THERE IS A SWITCH UNDER HOOD IT IS EITHER BROKEN OR DICONNECTED

An what would you like to know ? How to fix it , how to close it ? There are complex electronics involved , An if you are not familiar with these thing's I suggest you take to a qualified repair shop ! It should still be under warranty ! BATT MAIN 2 Fuse 50 A

?€¢ Body control module (BCM)

?€¢ RAP relay

?€¢ S/Roof Fuse 20 A

?€¢ Sunroof module (includes sunroof motor/actuator)

?€¢ Sunroof switch

Most likely, the ignition switch is failing. Not a difficult replacement. Could also be a fault in your remote start module but less likely.

Try checking the power steering belt. It could be damaged