2008 Buick LaCrosse Q&A

2008 Buick LaCrosse Question: the auto door locks work sporadically. Sometimes they work and other times no,

the trunk always open so we know it isn't the remote. -
Answer 1
Have you checked the motors for the door locks? They are a weak link because they are used frequently. You may want to go to your local auto parts store to pick up a motor manual for your car. It will show you step by step instructions for removing your door panels and anything else you may need to do. Hope this helps. Goodluck -
Answer 2
door lock actuators are poss going bad they are known for that -