Porsche 944 Turbo Additional Thermostat Replacement 1986 1 The turbo has an additional thermostat that helps regulate the temperature of the coolant that flows through the engine without being diverted to the radiator. this article will demonstrate how to replace this additional thermostat. if you are going to be working on the thermostat, make sure the car is cool and not under pressure. The thermostat helps control the engine's temperature. if your car is running too hot and there is the proper amount of coolant in the car and it is not leak.
Porsche 944 Turbo Thermostat Replacement 1986 1991 Pelican Parts The photos in the pelican article show the turbo thermostat facing into the pump, placing the spring on the cold side. while it may function this way, this is not correct. the porsche service manual for the 944 turbo shows on page 21 12a the auxiliary thermostat installed with the spring facing out of the water pump: this is also supported in. 1. run the car and turn on the heat, once you start getting warm air, shut the car off. 2. jack up the car and support it on jackstands, if you have one, remove the belly pan. 3. let the car cool for about 10 minutes. 4. place a drip pan under the radiator drain and one right in front of the crossmember. 5. Most likely the temp switch not the thermostat. check the fans. if they work using the proceedure on clarks then the switch is bad. also check the fuses for the fans, they could be blown. either the fans, thermoswitch, relay, ect is bad, or the cooling system needs a good bit of bleeding. i've found that if there's alot of air in the system, it. The thermostat on the porsche 944 and 951 is located in the coolant pump housing on the right front of the engine. there are two styles of water pumps; both pumps hold the thermostat in an opening by using a snap ring to secure the thermostat. the older style pumps have a smaller snap ring groove (4.5mm) than the newer pumps (7mm).
Porsche 944 Turbo Additional Thermostat Replacement 1986 1 Most likely the temp switch not the thermostat. check the fans. if they work using the proceedure on clarks then the switch is bad. also check the fuses for the fans, they could be blown. either the fans, thermoswitch, relay, ect is bad, or the cooling system needs a good bit of bleeding. i've found that if there's alot of air in the system, it. The thermostat on the porsche 944 and 951 is located in the coolant pump housing on the right front of the engine. there are two styles of water pumps; both pumps hold the thermostat in an opening by using a snap ring to secure the thermostat. the older style pumps have a smaller snap ring groove (4.5mm) than the newer pumps (7mm). Place a catch bowl under the engine bay, and then release the screw on the hose clamp, pull the hose off the water pump, a rush of coolant should come out. watch to see if the coolant is dirty murky oily as this could indicate other problems. push the end of the hose out of the way below the water pump inlet. I show you how to remove the thermostat, change the coolant, and bleed the cooling system in a porsche 944 turbo. this includes the auxiliary thermostat for.
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