2005 Buick Lesabre Fuse Box Diagram (2024)

FAQs

What year of Buick LeSabre to avoid? ›

Certain Buick LeSabre models made between 1999 to 2005 are equipped with faulty power window assemblies. The window regulators installed on these models have been known to fail on occasion. This issue is most prevalent in the 2000, 2001, and 2002 LeSabre models, which have received the most complaints on CarComplaints.

To locate the fuse specification chart for your vehicle or to learn how to change a fuse, refer to the "Fuses" section of your Owner's Manual.

Buicks are well known for being reliable cars. Their longevity depends heavily on how well the owner takes care of it. Regular maintenance without abusive driving habits goes a long way towards a longer life, well over 100K can be expected.

Find a Used Buick LeSabre Near You

TrueCar has 36 used Buick LeSabre models for sale nationwide, including a Buick LeSabre Limited and a Buick LeSabre Custom. Prices for a used Buick LeSabre currently range from $2,298 to $9,998, with vehicle mileage ranging from 39,000 to 298,808.

Your current fuse box is getting old – If your lights keep flickering or your sockets do not seem to be working as well as they should, then this is a sure sign that your fuse box is beginning to deteriorate. This often starts when the fuse box is over ten years old.

One possible reason why your car won't start no crank is that the fuse for the ignition switch is blown. You can check the fuse by locating it in the fuse box and inspecting it for any damage or breakage.

Checking a Car Fuse with a Test Light

Look for a pin that is lit up on one side and not the other. If the pin is lit on both sides, the fuse is still working. Otherwise, it needs to be replaced. The blown fuse may be caused by a motor or a wire that has come loose.

The most straightforward is to inspect the fuse itself, where the amperage rating is typically noted on or near the top of the fuse. The second is to check the fuse diagram in the vehicle, to understand which fuse type is in each slot.

Understanding the Fuse Box Anatomy

Whenever the breaker trips, it falls back to the 'OFF' side, so you'll simply flip it back to 'ON'. For a fuse panel, you'll basically have a column of fuses lying side by side. It's difficult to identify a faulty or blown fuse except by testing it for continuity.

How many miles will a Buick LeSabre run? ›

Many LeSabre owners report reaching well over 200,000 miles with proper care, attesting to the durability of its powertrain.

This is a great low maintenance vehicle perfect for a family, and would be a good choice for a winter rat. Gas mileage isn't great, but decent for a full size sedan. My only complaints is that the gear shifts are kind of laggy, sometimes it'll hard shift.

Drivers have reported LeSabres making it into the half-million mile range, and that's definitely doable if you buy it brand new and you never miss your oil and transmission fluid changes. But if you're buying used, expect to hit 250,000 on the original transmission and engine.

Most problems will happen after 60,000 miles. If all the maintenance is taken care of this vehicle and engine should last well over 200,000 miles, maybe even to 300,000. Rating breakdown (out of 5): Comfort 4.0.