Hi, my name is Devin. I am an auto repair expert with the Car Genius team here at RepairPal. I’m sorry to hear you're having trouble with your vehicle.
If your Lucerne sometimes won't start but then starts up after sitting for a while, it could be due to a few potential issues. One possibility is a failing fuel pump or a clogged fuel filter, which can cause intermittent starting problems. Another common issue could be with the ignition system, such as a faulty ignition switch or a problem with the crankshaft position sensor. Heat can sometimes affect these components, causing them to fail temporarily. Additionally, check the battery connections to ensure they're clean and tight. If the problem persists, it might be best to have a professional diagnose the issue to ensure your car starts reliably.
If you need more advice, have any other questions about your vehicle, or would like to get connected to a RepairPal Certified shop near you, we have you covered. Give us a call at 877-913-1554, and we will happily help you out!
Hi, this is Bo, an auto expert on RepairPal's Car Genius team!
Ah, the classic case of the car that plays hard to get. Your 2007 Buick Lucerne seems to have a flair for the dramatic, starting only when it feels like it. This intermittent starting issue could be due to a few things. First, consider the battery and its connections. A loose or corroded connection can make your car act like a moody teenager. Next, the starter or ignition switch might be on the fritz, especially if the car dies unexpectedly.
Another suspect could be the fuel pump. If it's not delivering fuel consistently, your car might decide to take a nap until it feels like waking up. Lastly, don't rule out the crankshaft position sensor; if it's faulty, it can cause starting issues. I
f you need any further advice or want help finding a trusted RepairPal shop in your area, please feel free to call us at 877-913-1554 .
