Water Pump replacement Service

How lot does a Water Pump instead of cost?

On average, the expense for a Pontiac grand Am Water Pump replacement is $191 with $96 for parts and $95 for labor. Prices might vary depending upon your location.

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CarServiceEstimateShop/Dealer Price
1993 Pontiac grand AmV6-3.3LService typeWater Pump ReplacementEstimate$469.80Shop/Dealer Price$547.88 - $734.87
1994 Pontiac cool AmV6-3.1LService typeWater Pump ReplacementEstimate$295.95Shop/Dealer Price$356.21 - $514.44
2004 Pontiac grand AmV6-3.4LService typeWater Pump ReplacementEstimate$325.23Shop/Dealer Price$387.31 - $542.01
1988 Pontiac grand AmL4-2.5LService typeWater Pump ReplacementEstimate$441.88Shop/Dealer Price$517.96 - $690.00
2000 Pontiac cool AmV6-3.4LService typeWater Pump ReplacementEstimate$325.23Shop/Dealer Price$387.33 - $542.05
1985 Pontiac cool AmL4-2.5LService typeWater Pump ReplacementEstimate$441.88Shop/Dealer Price$518.02 - $690.10
1991 Pontiac grand AmL4-2.3LService typeWater Pump ReplacementEstimate$473.87Shop/Dealer Price$550.02 - $716.19
2002 Pontiac grand AmV6-3.4LService typeWater Pump ReplacementEstimate$332.23Shop/Dealer Price$394.64 - $549.59

What is a water pump and how does the work?

The water pump is a belt or chain-driven engine accessory bolted come the engine over the crankshaft pulley. The pump housing has an impeller the circulates engine coolant through the cooling mechanism passageways in the engine block and cylinder head, on to the radiator, wherein the coolant temperature is reduced. . The reduced temperature coolant then flows earlier to the water inlet top top the engine and also the water pump continues the cycle.


When to think about replacing the water pump:

Coolant leaks or overheating. The water pump impeller obelisk is supported by a bearing. Eventually, the bearing or seal can wear and leak or damage the impeller. Plenty of water pumps have weep holes near the pump bearing. If you see significant leakage from the weep hole, it is time to change the pump.Bearing roughness or noise. If the water pump column does not turn smoothly or the pump is noisy, the bearing is excessively worn. Pump replacement will be necessary.Timing belt replacement. In engines wherein the water pump is pushed by the timing belt, the is a an excellent idea to change the water pump at the exact same time the time belt is replaced. The comprehensive work explains why that is always recommended to replace the water pump anytime the mechanic already has these contents removed for frequently scheduled timing belt replacement.

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How execute mechanics replace the water pump?

The water pump is normally bolted to the former of the engine. The instead of procedure will vary depending on whether the pump is driven by the time belt, the serpentine belt, or chain.On a cold engine, the engine coolant is drained to a level listed below the water pump.Components that need removing to access the water pump room removed, including the belt or chain that directly drive the pump.The bolts holding the pump come the engine are removed and also the pump is traction out. The gasket surface must be cleaned and the pump mounting surface inspected. A brand-new gasket, rubber seal, or RTV sealant, as required, is installed and also then the new pump. The bolts room torqued in sequence utilizing a calibrated customs pound speak wrench.For applications where the water pump is driven by the timing belt, the time belt have to be removed. Typically, this needs removal that the crankshaft pulley, timing belt covers, and also timing belt tensioner. When the brand-new pump is installed, brand-new coolant is included back if bleeding the cooling system of any air. The engine is climate run and also brought to normal operating temperature to check for leaks and ensure typical operating temperature.

Is it for sure to drive with a water pump problem?

No. Must the water pump just leak a small bit, you can drive the car. However, a small leak might suddenly enlarge or the pump bearing could unexpectedly seize. One of two people circumstance would certainly likely cause engine overheating. If a defective water pump causes the overheating, that is not safe come drive due to the fact that of the damage to the engine.


When replacing the water pump save in mind:

It is best to download a new cooling mechanism thermostat once you download a brand-new water pump, particularly if the thermostat is old or original.Completely flushing the cooling device is a good idea when you replace the water pump. Flushing have the right to be done prior to or after ~ pump replacement.The rest of the cooling device should be inspected too — an especially rubber hoses, which have actually a minimal lifetime.

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