Caution:On models with a Delco Loc 2 or Theftlock audio system be sure the lockout feature is turned off before proceeding * Disconnect the negative battery cable * Drain the cooling system * Remove the cooling fan then remove the serpentine drivebelt 2.2L OHV Engine * Remove the water pump pulley from the front of the water pump * Remove the coolant reservoir hoses * Detach the water pump retaining bolts and remove the pump from the vehicle 2.3L And 2.4L OHC Engines * Disconnect the oxygen sensor harness connector * Raise the vehicle and support it securely on jackstands * Remove the exhaust manifold brace and loosen the exhaust manifold bolts * Remove the radiator outlet pipe assembly to the water pump housing bolts and separate the assembly from the engine * Remove the exhaust manifold pipe from the exhaust manifold * Remove the radiator outlet pipe from the oil pan.On manual transaxles cars remove the exhaust manifold brace and keep the radiator inlet hose attached to the assembly.Pull down on the radiator outlet pipe in order to disengage the pipe from the water pump while leaving the radiator outlet pipe hanging * Lower the car remove the brake booster vacuum hose from the camshaft housing also remove the exhaust manifold from the cylinder head * Remove the timing chain cover from the engine * Remove the timing chain tensioner * Remove the water pump cover bolts from the engine block and the timing chain housing * Remove the water pump bolts and separate the assembly from the housing
Usually right above and in line with the crankshaft pulley
A massive hammer and lots of money
Off the water pump
Pay a mechanic to replace it
A 1996 Pontiac Sunfire uses Dexcool coolant. This should only be mixed with distilled water, never tap water. Replace the coolant every 2 years or as needed.
Take it out and put a new one in!
Is located in side right under manifold
at the water pump remove the heat shield over the exhaust manifold and look down and you will see 2 bolts n the housing remove thease and replace the thrmosstat
To replace the water pump on a 2003 Pontiac Sunfire, first disconnect the negative battery cable and drain the coolant. Remove the serpentine belt, then detach the alternator and any other components obstructing access to the water pump. Unbolt the water pump from the engine block, clean the mating surfaces, and install the new pump with a new gasket. Finally, reassemble the components, refill the coolant, and reconnect the battery.
The water pump on a 2001 Pontiac Sunfire is driven by the serpentine belt, not the timing belt. The serpentine belt powers various accessories, including the water pump. It's important to check the condition of the belt regularly, as a failure can lead to engine overheating.
how do I remove a water pump on a 1990 4.5 liter cadillac engine
Answerwater pump for a 98 sunfire is located with the timing belt can be a job. have to remove front of motor. enj. mount ect. More: Unless the 98 is much different from my 96, the water pump has nothing to do with the timing belt. Also, there is no need to remove an engine mount bolt.You should be able to loosen the belt tensioner enough to get the belt on and off the pump pulley.