Buick LeSabre Water Pump Replacement at your home or office.

Our mobile mechanics offer services 7 days a week. Upfront and transparent pricing.

Estimate price near me

Service Location

Customer Ratings

(3)

Included for free with this service

Online Booking

Mechanic comes to you

12-month / 12k-mile warranty

Free 50 point safety inspection

Our certified mobile mechanics can come to your home or office 7 days a week between 7 AM and 9 PM.

Customer Ratings

(3)

Water Pump Replacement Service

How much does a Water Pump Replacement cost?

On average, the cost for a Buick LeSabre Water Pump Replacement is $235 with $95 for parts and $140 for labor. Prices may vary depending on your location.

CarServiceEstimateShop/Dealer Price
1997 Buick LeSabreV6-3.8LService typeWater Pump ReplacementEstimate$725.60Shop/Dealer Price$801.55 - $1005.10
1996 Buick LeSabreV6-3.8LService typeWater Pump ReplacementEstimate$698.57Shop/Dealer Price$769.22 - $968.80
1993 Buick LeSabreV6-3.8LService typeWater Pump ReplacementEstimate$661.31Shop/Dealer Price$729.65 - $922.96
1999 Buick LeSabreV6-3.8LService typeWater Pump ReplacementEstimate$698.57Shop/Dealer Price$769.29 - $968.92
2004 Buick LeSabreV6-3.8LService typeWater Pump ReplacementEstimate$523.38Shop/Dealer Price$594.53 - $794.48
1990 Buick LeSabreV8-5.0LService typeWater Pump ReplacementEstimate$590.06Shop/Dealer Price$654.77 - $838.13
2002 Buick LeSabreV6-3.8LService typeWater Pump ReplacementEstimate$640.17Shop/Dealer Price$710.20 - $909.30
1990 Buick LeSabreV6-3.8LService typeWater Pump ReplacementEstimate$471.53Shop/Dealer Price$537.45 - $728.94
Show example Buick LeSabre Water Pump Replacement prices

What is a water pump and how does it work?

The water pump is a belt or chain-driven engine accessory bolted to the engine above the crankshaft pulley. The pump housing has an impeller that circulates engine coolant through the cooling system passageways in the engine block and cylinder head, on to the radiator, where the coolant temperature is reduced. . The lower temperature coolant then flows back to the water inlet on the engine and the water pump continues the cycle.

When to consider replacing the water pump:

  • Coolant leaks or overheating. The water pump impeller shaft is supported by a bearing. Eventually, the bearing or seal can wear and leak or damage the impeller. Many water pumps have weep holes near the pump bearing. If you see significant leakage from that weep hole, it is time to replace the pump.
  • Bearing roughness or noise. If the water pump shaft does not turn smoothly or the pump is noisy, the bearing is excessively worn. Pump replacement will be necessary.
  • Timing belt replacement. In engines where the water pump is driven by the timing belt, it is a good idea to replace the water pump at the same time the timing belt is replaced. The extensive work explains why it is always recommended to replace the water pump whenever the mechanic already has these components removed for regularly scheduled timing belt replacement.

How do mechanics replace the water pump?

  • The water pump is usually bolted to the front of the engine. The replacement procedure will vary depending on whether the pump is driven by the timing belt, the serpentine belt, or chain.
  • On a cold engine, the engine coolant is drained to a level below the water pump.
  • Components that require removing to access the water pump are removed, including the belt or chain that directly drive the pump.
  • The bolts holding the pump to the engine are removed and the pump is pulled out.
  • The gasket surface must be cleaned and the pump mounting surface inspected. A new gasket, rubber seal, or RTV sealant, as required, is installed and then the new pump. The bolts are torqued in sequence using a calibrated inch pound torque wrench.
  • For applications where the water pump is driven by the timing belt, the timing belt must be removed. Typically, this requires removal of the crankshaft pulley, timing belt covers, and timing belt tensioner. Once the new pump is installed, new coolant is added back while bleeding the cooling system of any air. The engine is then run and brought to normal operating temperature to check for leaks and ensure normal operating temperature.

Is it safe to drive with a water pump problem?

No. Should the water pump only leak a little bit, you can drive the car. However, a small leak could suddenly enlarge or the pump bearing might unexpectedly seize. Either circumstance would likely cause engine overheating. If a defective water pump causes the overheating, it is not safe to drive because of the damage to the engine.

When replacing the water pump keep in mind:

  • It is best to install a new cooling system thermostat when you install a new water pump, especially if the thermostat is old or original.
  • Completely flushing the cooling system is a good idea when you replace the water pump. Flushing can be done before or after pump replacement.
  • The rest of the cooling system should be inspected too — particularly rubber hoses, which have a limited lifetime.

Fast and easy service at your home or office

Backed by 12-month, 12.000-mile guarantee


Meet some of our expert Buick mechanics

Real customer reviews from Buick owners like you.

Excellent Rating

(3)

Rating Summary
3
0
0
0
0
3
0
0
0
0

Excellent Rating

(3)

Rating Summary
3
0
0
0
0
3
0
0
0
0
Number of Buick LeSabre Water Pump Replacement services completed
33+
services done by our mechanics
TOTAL NUMBER OF EXPERT Buick MECHANICS
800+
experts on our platform

Recent articles & questions

How to Choose and Install Subwoofers
While While a factory sound system will do the job, if you want to really “feel” the music, you should install an aftermarket system, and subwoofers are a big part of a high quality aftermarket car stereo system (https://www.yourmechanic.com/article/how-to-buy-a-good-quality-stereo). <img...
P0734 OBD-II Trouble Code: Gear 4 Incorrect Ratio
P0734 code means there has been an abnormality detected in one of the automatic transmission gears often due too a faulty PCM, ECM, TCM or blockage.
How to Buy a Good Quality Gasket
There There are a wide variety of gasket types on a typical vehicle, from head gaskets which are installed between the cylinder head and the engine block to engine gaskets which seal out harmful elements and keep the engine safe...

I had no oil in the differential and now there is a loud knocking sound from the transmission. Difficult to go into gears. What ne

If there was no or little oil, that means you had, and still have, a leak probably through a seal or gasket- although sometimes differential or transmission cases can crack and leak that way, too. Knocking sounds of course signify...

When I start my car it the idle is very jumpy and the car feels like it wants to die

There are several possible causes for the idle to fluctuate (https://www.yourmechanic.com/services/car-idle-is-rough-inspection) like this. The most common causes are a faulty/dirty mass airflow sensor (https://www.yourmechanic.com/services/mass-airflow-sensor-replacement), a vacuum leak, an oxygen sensor (https://www.yourmechanic.com/services/oxygen-sensor-replacement) that is reading incorrectly, or an idle air control...

car shakes when idle and accelerating

It is very possible that you have a valve cover gasket or spark plug tube seal leak on your vehicle. These type of leaks will allow oil to leak onto the spark plugs causing misfires. When the engine misfires due...

How can we help?

Our service team is available 7 days a week, Monday - Friday from 6 AM to 5 PM PST, Saturday - Sunday 7 AM - 4 PM PST.

1 (844) 997-3624 · hi@yourmechanic.com