Coolant Lake Leak Repair 2003 Ford Ranger 4 0l Sohc Thermostat In this video i am tackling a coolant leak on my daily driver, a 2003 ford ranger xlt 4.0l sohc v6i've had this housing out before to replace the drivers sid. Finding and repairing a coolant leak on a ford v6 sohc 2003 ford ranger there are not to many how to videos on this so i thought seeing i had to fix it any.
Diagram 2003 Ford 4 0 Sohc Engine Cooling System Diagram Mydiagram Dec 9, 2020. #2. check your thermostat housing. they are prone to cracking. usually if it leaks there, the coolant collects in the valley between the cylinder banks. it gets partially dumped out the rear of the engine when driving and you don't notice it. Finishing up the thermostat repair issue on the ford ranger 2003 4.ol v6 sohc engine part 2 of 2 and nice surprise is that no leaks since its been done all'. Look for a "trail" where hot fluid cleaned away grease and or dirt. look around the water pump, hose connections, thermostat housing, radiator core and tanks, mating surface between the head and block, under the passenger side of the dash (heater core), etc. leaks where the tanks connect to the radiator core are also common, as are leaks from the overflow bottle. This is actually a set consisting of 3 "double o ring" type rubber gaskets that get tucked into the upper intake, resulting in a thin rubber gasket surrounding each port. current list price is $14.22 for the set of three. lower intake gasket: ford part # f7tz 9e439 aa which covers all years.
How To Replace 2001 2011 Ford Ranger Thermostat Housing 4 0 Engine Look for a "trail" where hot fluid cleaned away grease and or dirt. look around the water pump, hose connections, thermostat housing, radiator core and tanks, mating surface between the head and block, under the passenger side of the dash (heater core), etc. leaks where the tanks connect to the radiator core are also common, as are leaks from the overflow bottle. This is actually a set consisting of 3 "double o ring" type rubber gaskets that get tucked into the upper intake, resulting in a thin rubber gasket surrounding each port. current list price is $14.22 for the set of three. lower intake gasket: ford part # f7tz 9e439 aa which covers all years. Black 1997 sport 4 by 4. july 29, 2019. #3. there is a vacuum operated servo that diverts hot water away from the heater core when the temp. select knob is on full "cold", this servo can leak small amounts of coolant out of the servo shaft seal when you are not looking. i think its called "temperature divert valve". First that heater valve will leak heater on or not. try and borrow a rad pressure tester at a parts store. you may have to try it cold, hot or while cooling down to find it but that should do it. 1983 2012 ranger & b series 2000 ranger 4.0 coolant leak thought i'd get some opinions on the coolant leak on my truck.
Diagram 2003 Ford 4 0 Sohc Engine Cooling System Diagram Mydiagram Black 1997 sport 4 by 4. july 29, 2019. #3. there is a vacuum operated servo that diverts hot water away from the heater core when the temp. select knob is on full "cold", this servo can leak small amounts of coolant out of the servo shaft seal when you are not looking. i think its called "temperature divert valve". First that heater valve will leak heater on or not. try and borrow a rad pressure tester at a parts store. you may have to try it cold, hot or while cooling down to find it but that should do it. 1983 2012 ranger & b series 2000 ranger 4.0 coolant leak thought i'd get some opinions on the coolant leak on my truck.
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