2003 Buick LeSabre Common Problems, Issues, Recalls, and Reliability

• 2003 Buick LeSabre Fuel Level Sensor Failure

  It is common for the fuel level sensor in the fuel tank read the fuel level incorrectly. The sensor must be replaced to correct the condition. Our technicians recommend having the complete fuel pump module replaced on high mileage vehicles.

• 2003 Buick LeSabre Transmission Pressure Control Solenoid Failure May Cause Erratic Shifting

  The transmission pressure control solenoid may fail causing erratic shifting. Our technicians tell us that partial dis-assembly of the transmission is necessary to replace a failed pressure control solenoid.

• 2003 Buick LeSabre Heating and AC Temperature and Air Delivery Mode Door Actuators May Fail

  One or more heater & AC (HVAC) air delivery and/or temperature mode door actuator may fail. This can result in incorrect air delivery or temperature. If this occurs, fault code(s) stored in the HVAC control module should be available to assist with diagnoses.

• 2003 Buick LeSabre Engine Stalling Due to Mass Air Flow/Crankshaft Position Sensor Failure

  The mass air flow or crankshaft position sensor may fail causing the engine to stall intermittently. Proper diagnoses will be necessary to determine the cause of any stalling condition.

• 2003 Buick LeSabre Car Won't Start Because of Anti-Theft System That Uses Raised-Chip Key

  Problems with the anti-theft systems using the raised-chip key can prevent the car from starting. The wires in the steering column to the ignition lock cylinder tend to break. The the key and ignition lock cylinder must be replaced to correct this condition.

• 2003 Buick LeSabre Check Engine Light Due to Gas Cap Issue

  Illumination of the check engine light may be the result of a loose or worn gas cap .

• 2003 Buick LeSabre Intake Manifold Gaskets Can Develop Engine Oil Leaks

  The intake manifold gasket can develop external engine oil leaks. The intake manifold will need to be removed and the gaskets replaced to correct this issue.

• 2003 Buick LeSabre Front Struts May Wear at 75,000 Miles

  The front struts may show signs of wear, or be excessively bouncy ride at freeway speeds. This may begin to occur at around 75,000 miles.

• 2003 Buick LeSabre Water Pump May Fail Prematurely

  The water pump may develop a coolant leak resulting in an engine overheating condition.

• 2003 Buick LeSabre Replace Fuel Filter Every 30,000 to Prevent Fuel Pump Failure

  The fuel pump can fail causing the engine to stall and not restart. Our technicians highly recommend to replace your fuel filter every 30,000 miles to help prevent undue strain on the fuel pump.

• 2003 Buick LeSabre ABS light due to pressure modulator valve assembly failure

  The anti-lock brake (ABS) pressure modulator valve assembly may fail internally causing the ABS light to illuminate.

• 2003 Buick LeSabre Rusted Brake lines

  Brake lines may corrode or rust causing a brake fluid leak.

• 2003 Buick LeSabre Rubber Transmission Cooler Lines Can Leak Fluid

  The rubber section of an automatic transmission cooler line may develop a fluid leak . In some cases the leaking section of hose can be replaced. In others, the complete cooler line must be replaced to correct this concern.

• 2003 Buick LeSabre Engine Runs Lean Due to Vacuum Leak in EGR Tube

  The EGR tube may develop an engine vacuum leak causing the engine to run lean. The Check Engine Light may or may not illuminate.

• 2003 Buick LeSabre Check Engine Light Due to Ignition Related Failures

  Failure of the crankshaft position sensor , ignition control module , or powertrain control module (PCM) may cause the Check Engine Light to illuminate.

• 2003 Buick LeSabre Replace spark plugs every 100,000 miles

  The spark plugs should be replaced every 100,000 miles. Our technicians recommend replacing the spark plug wires also at this time.

• 2003 Buick LeSabre Contamination of extended life coolant

  Extended life coolant may become contaminated and require cooling system service before the recommended 100,000 miles.

• 2003 Buick LeSabre High Pressure Power Steering Hose Can Leak Fluid

  The high pressure power steering hose will commonly leak fluid; it should be replaced.

• 2003 Buick LeSabre Wear In Outer Tie Rod Ends Can Cause Steering Problems

  The outer tie rod ends on the steering linkage may wear causing excessive free play in the steering and uneven tire wear. If the worn tie rod ends are replaced, the wheel alignment should be checked and adjusted as necessary.

2003 Buick LeSabre Questions and Answers

Related Questions

• Buick Lesabre Automatic Leveler System

  2003 BUICK LESABRE, 6 CYL, FWD, AUTOMATIC, 145, 000 MILES

  related to suspension, shock, replace-remove

  2003 LeSabre. Just changed the rear shocks with Monroe air. However, the rear passenger side now makes a rattling noise every time it hits any kind of bump. Very annoying. The compressor kicks ..

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• Buick Lesabre My Cruise Control Doesn't Work?

  2003 BUICK LESABRE, 121, 000 MILES

  related to interior, cruise-control, not-working

  Light comes on but won't engage could it be the switch? @media(max-width: 960px) { .adt { display: none;padding:0; } } Wednesday, November 9th, 2011 AT 2:47 PM ..

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• Buick Lesabre 2003 Buick Lesabre Dash Lights

  2003 BUICK LESABRE, 3.8L, 6 CYL, FWD, AUTOMATIC, 127, 000 MILES

  related to interior, dashboard, light

  My dashlights and license plate lights won't light up @media(max-width: 960px) { .adt { display: none;padding:0; } } Sunday, May 17th, 2015 AT 8:54 PM ..

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• Buick Lesabre Front End Alignment Shows Canter Off. Will Canter...

  2003 BUICK LESABRE, 160, 000 MILES

  related to suspension, strut

  Front end alignment shows canter off. Will canter bolts be the best solution. Could the struts be the problem @media(max-width: 960px) { .adt { display: none;padding:0; } } Saturday, Marc..

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• Buick Lesabre How Much 2003 Buick Lesabre Radiator Bypass Hoseshould...

  2003 BUICK LESABRE, 133, 000 MILES

  related to engine-cooling, radiator, estimate

  How much 2003 buick lesabre radiator bypass hoseshould cost? It has plastic bypass. Is there any metallic by pass available? Do you know what store it can be purchased from besides dealer? @medi..

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• Buick Lesabre Replace Spark Plugs

  2003 BUICK LESABRE, 2WD, AUTOMATIC, 142, 400 MILES

  related to ignition, spark-plug, replace-remove

  How do you change rear three spark plugs? @media(max-width: 960px) { .adt { display: none;padding:0; } } Wednesday, March 16th, 2011 AT 10:18 AM ..

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• Buick Lesabre Thermostat Replacement

  2003 BUICK LESABRE, 6 CYL

  related to engine-cooling, thermostat, replace-remove

  What is the correct mounting position of the thermostat jiggle valve for a 2003 Buick Lesabre with a 3.8L engine. Is it 12, 3, 6 or 9 o'clock? Thank you. @media(max-width: 960px) { .adt { d..

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• Buick Lesabre 2003 Buick Lesabre Trying To Sell A Car

  2003 BUICK LESABRE, 4.3L, V6, FWD, AUTOMATIC, 80, 000 MILES

  related to general, used-car-advice

  We have a 2003 Buick Lesabre Custom, 3800, 6 cylinder that looks like it just came off the show room floor. There isn't hardly a scratch in this vehicle but the motor has gone bad. What is it wor..

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• Buick Lesabre The Washer Nozzles Will Not Relese Fluid To Clear...

  2003 BUICK LESABRE, 13, 000 MILES

  related to body, windshield, washer

  The washer nozzles will not relese fluid to clear windshield. How do I fix this? Wipers and every thing else works fine. @media(max-width: 960px) { .adt { display: none;padding:0; } } Wed..

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• Buick Lesabre Water Leak, Noise

  2003 BUICK LESABRE, 6 CYL, FWD, AUTOMATIC, 165, 000 MILES

  related to interior, water

  I have a 2003 Buick LeSabre Ltd. With 165,000 miles. When I turn in one direction, it sounds like water or sand sloshing or flowing to one side of the car in the dash. It's quiet when I turn in t..

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• Buick Lesabre Windshield Arm Or Motor 2003 Buick LeSaber

  2003 BUICK LESABRE, 6 CYL, FWD, AUTOMATIC, 14, 000 MILES

  related to body, windshield, replace-remove

  The passenger side windshield wiper works and the driver side doesn't. You can move the blade with your hand. The wiper motor works because the passenger side come on when I turn the car on. How do ..

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• Buick Lesabre Both Left Right And Flashers Do Not Work

  2003 BUICK LESABRE, 1, 300, 000 MILES

  related to exterior-light, turn-signal, flasher

  My dad, retired 78 year old old mechanic can’t remember the name of the main thing that makes flashers work. He thinks it may be called the flasher module, he needs to order the part so he can i..

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• Buick Lesabre 2003 Buick Century Leak In The Trunk

  2003 BUICK LESABRE

  related to body, trunk, leak

  2003 Buick Century I am trying to find a leak in my trunk. The water settles on the right side of the trunk and also runs inside the right tail light. Please tell me where the leak is. @me..

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• Buick Lesabre 2003 Buick Lesabre Access To Side Marker Bulb

  2003 BUICK LESABRE, 6 CYL, 2WD, AUTOMATIC, 65, 000 MILES

  related to exterior-light, running-light

  How do you gain access to the front side marker bulbs in order to replace the bulbs? @media(max-width: 960px) { .adt { display: none;padding:0; } } Thursday, January 17th, 2008 AT 4:18..

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• Buick Lesabre 2003 Buick Lesabre Car Shakes After Wheel Alignment

  2003 BUICK LESABRE, 6 CYL, FWD, AUTOMATIC, 150, 000 MILES

  related to tires, alignment

  Took my car to have a wheel alignment after I noticed a little abnormal shaking when making a right turn. Other than that it rode fine. After picking it up from the shop. The steering wheel shakes. ..

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• Buick Lesabre Fuel Filter Location

  2003 BUICK LESABRE, 6 CYL, FWD, AUTOMATIC, 150, 000 MILES

  related to fuel-system, fuel-filter, location

  I would like information on the location and procedure to replace the fuel filter on my car @media(max-width: 960px) { .adt { display: none;padding:0; } } Saturday, September 20th, 200..

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• Buick Lesabre 2003 Buick Lesabre Heated Seats Not Working

  2003 BUICK LESABRE

  related to interior, seat, heater, not-working

  Electrical problem 2003 Buick Lesabre 6 cyl Two Wheel Drive Automatic 122K miles Both front heated seats are not working. When I push the heated seat button the HI indicator light comes on,..

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• Buick Lesabre 2003 Buick Lesabre How Do You Replace Rear Window...

  2003 BUICK LESABRE, 6 CYL, FWD, AUTOMATIC, 75, 000 MILES

  related to body, window, regulator, replace-remove

  Hi, my window made a clicking noise when I lowered it. It wouldn't go back up afterwards but I could move it up with my hands with no resistance and taped it up. When I press the button I can hear ..

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• Buick Lesabre 2003 Buick LeSabre Limited Daytime Running Lights/...

  2003 BUICK LESABRE

  related to exterior-light, daytime-running-light, stay-on

  I have a 2003 Buick LeSabre Limited, V6, 105,000 Km. The daytime running lights do not operate. When I turn the car on all the outside lights go on and stay on whether it's light or dark outside. ..

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• Buick Lesabre 2003 Buick Lesabre Passgener Window Glass

  2003 BUICK LESABRE, 6 CYL, FWD, AUTOMATIC, 103, 221 MILES

  related to body, window, replace-remove

  What is involve with replacing the fron passenger window glass? @media(max-width: 960px) { .adt { display: none;padding:0; } } Wednesday, July 14th, 2010 AT 6:40 PM ..

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• Buick Lesabre 2003 Buick Lesabre Replacing Hazard/turn/signal...

  2003 BUICK LESABRE, 6 CYL, 2WD, AUTOMATIC, 95, 000 MILES

  related to exterior-light, turn-signal

  How do I get access to the module @media(max-width: 960px) { .adt { display: none;padding:0; } } Saturday, April 17th, 2010 AT 9:47 AM ..

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• Buick Lesabre 2003 Buick Lesabre Seat Belt

  2003 BUICK LESABRE, V8, FWD, AUTOMATIC, 10, 000 MILES

  related to safety, seat-belt, stuck

  The seat belt in the middle seat in the back seat(just a lap belt) no longer clicks. I would like to take the plastic housing apart and see if there is something stuck in it or broken. How do I do t..

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• Buick Lesabre 2003 Buick Lesabre Sounds Like A Fan Running

  2003 BUICK LESABRE, 6 CYL, 2WD, AUTOMATIC, 67, 000 MILES

  related to tires, symptoms, noise

  There is a noise that starts at about 35mph and getting increasingly louder with speed. The noise sounds like a fan running. The noise is does not change when the transmission is put into neutral. T..

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• Buick Lesabre 2003 Buick Lesabre Wipers Work Somtimes

  2003 BUICK LESABRE, 6 CYL, FWD, AUTOMATIC, 95, 000 MILES

  related to body, wiper, switch

  I am experiencing wipers that come on when they want to. They don't come on immediately when I switch them on. While I'm driving then they may come on 20 minutes later. I can't control them when I..

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• Buick Lesabre Car Shaking

  2003 BUICK LESABRE, 6 CYL, FWD, AUTOMATIC, 187, 900 MILES

  related to general, shakes

  I the changed the plugs, wires, and coil pack. I checked engine light flashing on and off. Reading a PO300 code, Random misfire code? @media(max-width: 960px) { .adt { display: none;padding:0..

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• Buick Lesabre Doors Side Door Wire Broken

  2003 BUICK LESABRE, 3.8L, 6 CYL, 2WD, AUTOMATIC, 100, 000 MILES

  related to body, door, wiring

  The gray wire inside the drivers side door boot is broken. Where does it go to? @media(max-width: 960px) { .adt { display: none;padding:0; } } Saturday, October 15th, 2016 AT 10:39 AM ..

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• Buick Lesabre Gas Gauge

  2003 BUICK LESABRE, 3.8L, V6, 2WD, AUTOMATIC, 132, 000 MILES

  related to interior, instrument-cluster, gauges, fuel-level

  The gas gauge reads fine until the tanks get below quarter tank. When the car is first started; I believe the needle will read correctly then it goes up to full and stays there. When I turn the ca..

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• Buick Lesabre No Intermittent Wipers After Installing Two Wiper...

  2003 BUICK LESABRE, 3.8L, V6, 2WD, AUTOMATIC, 140, 368 MILES

  related to body, wiper, motor, location

  Wipers quit working so installed a used wiper motor from my local pull your own parts. Now my intermittent/mist wipers does not work at any speed. Wipers work on low and high and the mist one wipe a..

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2003 Buick LeSabre Maintenance and Repair

• Causes of 2003 Buick LeSabre Engine Vibration
• How To Use a 2003 Buick LeSabre Battery Charger
• 2003 Buick LeSabre Exhaust Smell Understanding Where The Problem Lies
• How To Tell If You Have a 2003 Buick LeSabre Faulty Hydraulic Lifter
• How To Repair a 2003 Buick LeSabre Tire Valve
• How To Use a Trickle Charger on your 2003 Buick LeSabre
• 2003 Buick LeSabre Exhaust Manifold Leak Repair Cost: Average Prices To Expect
• Average 2003 Buick LeSabre Brake Repair Cost for Each Brake Problem
• Tips for Recharging your 2003 Buick LeSabre Battery
• Most Common Signs That Your 2003 Buick LeSabre Needs a Transmission Flush
• Burning Smell from 2003 Buick LeSabre - Understand What is Happening
• Causes of 2003 Buick LeSabre Engine Knock
• The Best 2003 Buick LeSabre Battery Brand To Use for Lasting Performance
• 2003 Buick LeSabre Tire Companies To Avoid
• 2003 Buick LeSabre Tire Alignment: How To Know When You Need It
• How To Tell If You Have a 2003 Buick LeSabre Faulty Engine Speed Sensor
• How To Tell If You Have a 2003 Buick LeSabre Faulty Head Gasket
• How To Repair 2003 Buick LeSabre Hail Damage
• How To Tell If You Have a 2003 Buick LeSabre Faulty Coil Pack
• How To Tell If You Have a 2003 Buick LeSabre Faulty Alternator
• Most Common 2003 Buick LeSabre Transmission Problems
• Using Nitrogen for 2003 Buick LeSabre Tire Inflation: Advantages Disadvantages
• How To Tell If You Have a 2003 Buick LeSabre Faulty Distributor
• Symptoms of Fried 2003 Buick LeSabre Piston Rings
• How To Tell If You Have a 2003 Buick LeSabre Faulty Coolant Temperature Sensor
• Advantages and Disadvantages of 2003 Buick LeSabre Radial Tires
• How To Reset The 2003 Buick LeSabre Tire Pressure Sensor Correctly
• How To Tell If You Have a 2003 Buick LeSabre Faulty Ecu
• Common 2003 Buick LeSabre Oil Pump Failure Symptoms
• My 2003 Buick LeSabre Smells: 7 Tips for Getting Rid of Bad Auto Odors
• 2003 Buick LeSabre Acrylic Car Paint: Understanding The Pros and Cons
• Understand 2003 Buick LeSabre Brake Noise for a Proper Diagnosis
• How To Tell If You Have a 2003 Buick LeSabre Faulty Mass Airflow Sensor
• 2003 Buick LeSabre Waxing Temperature - Understanding The Best Time To Wax Your Car
• How To Tell If Its Time for a 2003 Buick LeSabre Engine Rebuild
• How To Tell If You Have a 2003 Buick LeSabre Faulty Throttle Position Sensor
• Signs Your 2003 Buick LeSabre has a Faulty Transmission Filter
• 2003 Buick LeSabre Windshield Repair Quote: Average Prices On Common Repairs
• How To Tell When a 2003 Buick LeSabre Brake Rotors Need To Be Replaced
• What Happens If Your 2003 Buick LeSabre Runs Out of Engine Oil
• How To Repair a 2003 Buick LeSabre Aluminum Radiator
• 2003 Buick LeSabre Chrome Rim Repair: a How To Guide
• Average 2003 Buick LeSabre Tire Puncture Repair Cost
• The Best Way To Polish 2003 Buick LeSabre Paint: Two Methods To Consider
• Causes of 2003 Buick LeSabre White Exhaust Smoke
• What Should a Full 2003 Buick LeSabre Detailing Service Include
• What Does It Mean If You Have a 2003 Buick LeSabre Low Oil Pressure At Idle
• 2003 Buick LeSabre Wax Formula - Understanding What Its Made Of
• 2003 Buick LeSabre Polish and Wax: Are They The Same Which Comes First
• Understanding When You Should Wax Your 2003 Buick LeSabre : Hot or Cold Temperature
• 2003 Buick LeSabre Paint Types Pros and Cons of Each
• How To Mix 2003 Buick LeSabre Paint Properly So The Color Spreads Evenly
• 2003 Buick LeSabre Clear Coat Car Paint - Understanding The Pros and Cons
• How To Apply 2003 Buick LeSabre Paint Primer Correctly
• 2003 Buick LeSabre Spray Painting Techniques for a Proper Coat
• 2003 Buick LeSabre Windshield Scratch Repair: a How To Guide
• A Routine 2003 Buick LeSabre Maintenance Schedule Based On Engine Mileage
• 2003 Buick LeSabre Buyers Guide: Oil Free or Oil Air Compressor
• What To Do If You Start To Get 2003 Buick LeSabre Brake Smell
• Causes of 2003 Buick LeSabre Blue Exhaust Smoke
• When Should You Turn your 2003 Buick LeSabre Brake Rotors
• How To Repair a 2003 Buick LeSabre Leaking Gas Tank
• How To Tell If You Have a 2003 Buick LeSabre Faulty Manifold Pressure Sensor
• How To Tell If You Have a 2003 Buick LeSabre Faulty Oxygen Sensor
• What Happens If Your 2003 Buick LeSabre Runs Out of Coolant
• How Often Should You Replace Your 2003 Buick LeSabre Radiator Fluid
• 2003 Buick LeSabre Radiator Fluid: What To Use What To Avoid
• 2003 Buick LeSabre Repair: How To Use Radiator Sealant
• 2003 Buick LeSabre Radiator Repair: 3 Soldering Tips for Proper Restoration
• Average 2003 Buick LeSabre Radiator Repair Costs: Dont Get Scammed
• Signs of a Worn Out 2003 Buick LeSabre Engine Bearing
• Causes of 2003 Buick LeSabre Lifter Tick
• How To Bleed a 2003 Buick LeSabre Radiator: An Auto Diy Maintenance Guide
• 2003 Buick LeSabre Tire Repair: Tire Patch Vs Plug
• Types of 2003 Buick LeSabre Brake Pads To Be Aware of
• Pros and Cons of a 2003 Buick LeSabre High Flow Air Filter
• Benefits of Changing Your 2003 Buick LeSabre Air Filter
• Common Problems Associated With 2003 Buick LeSabre Fully Synthetic Oil
• What Is The Difference Between a 2003 Buick LeSabre Synthetic Oil and Conventional Oil
• How Often Should You Clean and Condition 2003 Buick LeSabre Leather Seats
• How 2003 Buick LeSabre Oil Change Affects Gas Mileage
• Advantages That New Tires Give Your 2003 Buick LeSabre
• How To Prevent a 2003 Buick LeSabre Spark Plug Blow Out Ignition: Problems Solved
• Copper Spark Plugs Vs Iridium and Platinum: Understand for Top 2003 Buick LeSabre Performance
• How To Fix a 2003 Buick LeSabre Power Steering Hose Leak
• Essential 2003 Buick LeSabre Power Steering Parts and What They Do
• How To Get Rid of a 2003 Buick LeSabre Mildew Smell
• 2003 Buick LeSabre Battery or Alternator How To Tell Where The Problem Lies
• Everything You Need To Know About 2003 Buick LeSabre Brake Fluid
• Weird 2003 Buick LeSabre Air Conditioner Smell: What It Means and How To Fix It