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Remove the water from your 1987 Nissan pickup truck cooling system. Remove the water supply hose. Remove the water return hose. Remove the heater core retaining bolts. Reverse the process to install your new heater core.

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How Do You replace heater core on 2002 Saturn L300?

Replacing the heater core on this vehicle is fairly straightforward and simple. It's surprisingly accessible. First, drain the engine coolant (from the radiator). Then, on the passenger side, remove the panel on the left side of the floorboard. It's velcroed in there. There are no screws to remove, etc. Once that piece is removed, the heater core lines coming in from the firewall are clearly visible going into the heater core. There is one plastic bracket with a single screw holding it in. Remove the screw and the plastic bracket. Next, if you follow the lines from the firewall to the heater core, you'll see two black plastic pieces where the lines connect to the heater core itself. I used a screwdriver to flip the pieces open. Be careful not to break them. Once they're off, the heater core lines simply pull out of the heater core. Be careful to have a bucket of some sort under the lines, because you will loose coolant into the footwell if you don't. After the heater core lines are pulled out, you can simply slide the heater core itself out.


Where would the fan motor resistor for 2001 f150 be located?

the resistors get very hot, so they put them in the heater ducts so they get airflow when the fan is on, look for a male 4 prong plug held to the heater with 2 screws. the wires from your fan switch should go to it.


What type of transmission fluid does a 1999 ford f150 take?

The type of fluid required is written on the dipstick.


You drive a 1996 Ford F150 4X4 it was running fine then you stopped for gas and it only made one click sound dash lights heater and headlights work but would not ingage?

Check the connections to the solenoid and to the starter.


2006 f150 acts like I'm not getting vacuum to brake booster?

check vaccuum hose for blockage . also check egr valve if both are good, replace vaccuum booster

Related Questions

Where is the heater core in a 1999 f150 4wd?

Burried behind the dash on the passenger side, good luck.


How do I replace the Block Heater 1998 F150 4.6L?

How do I replace the block heater in my 1998 F150 4.6L?


1999 f150 heater only blows cold air?

some possibilities are. low coolant level, open thermostat, pluged heater core,


How do you remove the dash of a 1998 Ford F150 to replace the heater core?

you should be able to get at heater core just by removing glove box.no need to remove all the dash Is there any instructions on how to do this?


How do you replace heater core on a 1998 f150 v8?

There is no short cut or fast way to do this. The dash has to come out to access the heater box and replace the core. So the steps in replacing the heater core are to disconnect the heater hoses, remove the dash, to access the heater core cover on the front of the heater case and replace the core. Reassembly is in the reverse order as disassembly. Fill the cooling system with new coolant, and burp the air form the cooling system. There is no short cut or fast way to do this. The dash has to come out to access the heater box and replace the core. So the steps in replacing the heater core are to disconnect the heater hoses, remove the dash, to access the heater core cover on the front of the heater case and replace the core. Reassembly is in the reverse order as disassembly. Fill the cooling system with new coolant, and burp the air form the cooling system.


How do you change a heater core on a 1998 Ford F150?

There is no short cut or fast way to do this. The dash has to come out to access the heater box and replace the core. So the steps in replacing the heater core are to disconnect the heater hoses, remove the dash, to access the heater core cover on the front of the heater case and replace the core. Reassembly is in the reverse order as disassembly. Fill the cooling system with new coolant, and burp the air form the cooling system.


1998 ford f150 neither hose going to heater core is hot?

heater core hoses not hot


After replacing the heater core in a 1999 F150 the air conditioning no longer works what went wrong?

You have done something to the mix door. It should shut off air to the heater core when the AC is on. It is located right near the core and you may have bent it or just disconnected it by mistake.


Does a 1988 F150 have a water shutoff to the heater core somewhere in the engine compartment?

No


How do you replace a heater flap on a 1999 ford F150?

The heater flap, or blend door, is difficult to replace with OEM parts supplied from Ford. There is an aftermarket kit that makes the job and cost significantly easier at heatertreater.net or on the Ebay listing.


How do you replace a heater core on a 1984 Ford F150 with ac?

Look up under the passenger's side dash close to the kick panel, and you will see a heater case. there on the front is a removable cover, held on with several 7mm screws. Remove that cover, disconnect the heater hoses under the hood, and replace the core. Reassembly is in reverse order of removal.


Why is your 1999 F150 blowing cold air when the heat is on?

Low coolant? Defective thermostat? Heat control cable not adjusted properly? Heater core plugged or airbound?