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Checking the oil in a LeSabre is fairly easy and should be done once a month. Note that most Buick have an oil pressure gauge next to the speedometer - this gauge does not tell you what your oil level is, however the video above will show you how check the oil level in your 2003 Buick LeSabre. Make sure your engine is cold when you check the oil in your LeSabre. Otherwise the dipstick will read slightly low. In addition to checking the oil level, you also want to look at the condition of the oil when you have the dipstick out. If the oil in your LeSabre is dirty or smells like gasoline, you probably need an oil change.
If you notice that the oil level in your LeSabre is extremely low or empty, fill it up and check it again the next time you drive. If it is extremely low again, have your mechanic take a look before driving it much more.
If you are leaking oil and parking on your oil spots each night, the oil is breaking down your tires' rubber2006 Buick Lucerne CXS 4.6L V8
Don't send mixed signals - if your turn signal doesn't blink, or blinks rapidly, you likely have a burnt out bulb2006 Buick Lucerne CXS 4.6L V8
Animals love the sweet smell of antifreeze, too bad it's toxic! Fix your minor leaks2006 Buick Lucerne CXS 4.6L V8
Because you have to start somewhere2006 Buick Lucerne CXS 4.6L V8
Transmissions that leak fluid usually have never been flushed and the seal is finally leaking. The right stop leak product can cure a lot2006 Buick Lucerne CXS 4.6L V8
If your battery has green or white cruddy deposits, it is probably not getting enough juice from and will likely wear out sooner2006 Buick Lucerne CXS 4.6L V8