Jaguar XJS Water Pump Replacement at your home or office.

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Water Pump Replacement Service

How much does a Water Pump Replacement cost?

On average, the cost for a Jaguar XJS Water Pump Replacement is $443 with $163 for parts and $280 for labor. Prices may vary depending on your location.

CarServiceEstimateShop/Dealer Price
1992 Jaguar XJSV12-5.3LService typeWater Pump ReplacementEstimate$1861.68Shop/Dealer Price$2172.40 - $2999.26
1994 Jaguar XJSV12-6.0LService typeWater Pump ReplacementEstimate$1814.83Shop/Dealer Price$2102.58 - $2912.22
1990 Jaguar XJSV12-5.3LService typeWater Pump ReplacementEstimate$1814.83Shop/Dealer Price$2102.92 - $2912.80
1996 Jaguar XJSL6-4.0LService typeWater Pump ReplacementEstimate$1237.66Shop/Dealer Price$1483.37 - $2199.59
1992 Jaguar XJSL6-4.0LService typeWater Pump ReplacementEstimate$1012.39Shop/Dealer Price$1133.09 - $1407.13
1995 Jaguar XJSL6-4.0LService typeWater Pump ReplacementEstimate$1237.66Shop/Dealer Price$1484.07 - $2200.83
1995 Jaguar XJSV12-6.0LService typeWater Pump ReplacementEstimate$1814.83Shop/Dealer Price$2103.10 - $2913.13
1994 Jaguar XJSL6-4.0LService typeWater Pump ReplacementEstimate$1007.76Shop/Dealer Price$1195.99 - $1739.79
Show example Jaguar XJS 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.

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Meet some of our expert Jaguar mechanics

Real customer reviews from Jaguar owners like you.

Excellent Rating

(21)

Rating Summary
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Ben

42 years of experience
1589 reviews
Ben
42 years of experience
Jaguar XJS V12-5.3L - Alternator - Houston, Texas
He was early. And that was a good thing. For I was concerned about the weather. He is professional. Knowledgeable. And a quick worker. I LOVE this car. And I don't trust it to anyone. And I really if possible would like for Ben to be the one to respond. When I need auto work. If possible.

Kevin

26 years of experience
19 reviews
Kevin
26 years of experience
Jaguar XJS L6-4.0L - Car starts and then dies - West Palm Beach, Florida
Kevin is impeccably professional with outstanding communication skills throughout the process, from initial appointment to final estimate. He makes very clear what he thinks the problem is, while making you aware of alternative possibilities and possible problems in making the repair.

Gustavo

18 years of experience
575 reviews
Gustavo
18 years of experience
Jaguar XJS V12-5.3L - Pre-purchase Car Inspection - New Braunfels, Texas
Being an out of state buyer, I am relying on Gustavo's expertise. Based on the seller he hit all cylinders. Seller says Gustavo was thorough, taking the time to thoroughly inspect the car. Gustavo sent me the final, detailed report. Because of his expertise, I was able to make to informed, educated decision on the car. thanks for your expertise Gustavo...

Miguel

36 years of experience
258 reviews
Miguel
36 years of experience
Jaguar XJS L6-4.0L - Car is not starting - Jacksonville Beach, Florida
Diagnosis was good, got my car running in a hurry and gave some good advice on preventing the problem in the future.

Excellent Rating

(21)

Rating Summary
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Number of Jaguar XJS services completed
231+
services done by our mechanics
TOTAL NUMBER OF EXPERT Jaguar MECHANICS
500+
experts on our platform

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