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Remove & replace radiator fan - Cars & Trucks

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  • Cars & Trucks Master
  • 14,585 Answers

You unbolt it, remove it and put the new on back on..Too easy. Year, make, and model would be nice...

Posted on Dec 05, 2014

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Posted on Jan 02, 2017

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2 Answers

Coolling fans dont work


Check for a blown fuse----look at it & test it
Check for & TEST any fan relays-have to remove them to do so
Then unplug the cooling fan & put battery voltage to it

If the fuse is good,the relay works,the fan works,you may need
a wiring diagram & do some internet searching to find a temp sensor or switch--odds are it will be in the radiator or cooling system somewhere.

Check for wire connectors being off

Have to check the radiator for leaks & the coolant system
for leaks & at least partially remove the radiator, to get rid of
leaves & other road dibris,bird feathers & such

Aug 15, 2014 | Pontiac Grand Am Cars & Trucks

1 Answer

How do i remove the radiator


No special tools

Half Fractional,Half Metric-- bolts & screws

Safer to remove the fan, so you don't damage the radiators
going in & out, or put cardboard over the fan

May 22, 2014 | 2000 Oldsmobile Bravada

1 Answer

I am getting a P1481 code, From what I see it could be the Fan Clutch, but would it also cause it to shift at a higher RPMs, It only does it some time.


OK, loss of cooling fan speed. I will say this is plausible. I'll take your word for it (sometimes my online resource is not complete).

prev.gif next.gif Cooling Fan & Shroud Removal & Installation To Remove:
  1. Drain the coolant from the engine.
  2. Remove the air cleaner assembly from the engine compartment.
  3. Remove the air resonator assembly from the engine.
  4. Remove the inlet radiator hose from the radiator.
  5. Detach the transmission oil cooler lines from the fan shroud.
  6. Disconnect the fan clutch connector. Fan clutch removal and installation gm-03-00-1477.gif

  7. Use a J 46406 fan clutch remover and installer to remove the fan clutch from the water pump.
  8. Remove the upper mounting bolts from the fan shroud.
  9. Remove the fan shroud from the radiator by lifting the shroud and pushing inward.
To Install:
  1. Attach shroud to the radiator. Torque the bolts to 21 ft-lb (28 Nm).
  2. Use a J 46406 fan clutch remover and installer to install the fan clutch onto the water pump.
  3. Connect the fan clutch connector.
  4. Attach the transmission oil cooler lines to the fan shroud.
  5. Install the inlet radiator hose to the radiator.
  6. Install the air resonator assembly onto the engine.
  7. Install the air cleaner assembly into the engine compartment.
  8. Refill the engine with coolant.
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Jul 22, 2010 | 2003 Chevrolet TrailBlazer

1 Answer

Need instructions on how to replace the cooling


Removal & Installation To Remove:
  1. Before servicing the vehicle, refer to the precautions in the beginning of this section.
  2. Remove or disconnect the following:
    • Radiator upper crossmember
    • Fan motor electrical connector
  3. Drain cooling system below the level of the upper radiator hose.
  4. Remove or disconnect the following:
    • Upper radiator hose from radiator
    • Radiator fan fasteners and upper clip
    • Fan assembly by lifting upward to clear radiator
To Install:
  1. Install or connect the following:
    • Radiator fan assembly
    • Upper clip and fasteners
    • Upper radiator hose to radiator
    • Fan motor electrical connector
    • Radiator upper crossmember
  2. Fill cooling system.
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Jul 17, 2010 | 2004 Dodge Intrepid

1 Answer

How to change the radiator fan?


Electric Engine Fan - Fan Switch

Removal & Installation
2.7L Engine
  1. Disconnect negative battery cable.
  2. Partially drain cooling system.
  3. Disconnect the electrical connector .
  4. Remove engine coolant sensor from coolant outlet tube .
To install:
  1. Apply thread sealant to sensor threads.
  2. Install engine coolant temperature sensor into coolant outlet tube.
  3. Tighten sensor to 20 ft. lbs.(28 Nm) torque.
  4. Connect electrical connector to engine coolant temperature sensor .

3.2L And 3.5L Engines
  1. Disconnect negative battery cable.
  2. Partially drain cooling system.
  3. With the engine cold, disconnect coolant sensor electrical connector.
  4. Remove sensor.
To install:
  1. Install engine coolant temperature sensor.
  2. Tighten sensor to 20 ft. lbs.(28 Nm) torque.
  3. Attach electrical connector to sensor.
  4. Connect negative battery cable.
Removal & Installation
  1. Disconnect negative battery cable.
  2. Partially drain cooling system.
  3. Remove upper radiator hose.
  4. Disconnect cooling fan electrical connector.
  5. Remove cooling fan mounting bolts.
  6. Remove radiator cooling fan assembly from vehicle.

    f9d971c.jpg
    Fig. Removal and installation of the radiator fan-2.7L Engine shown
To install:
  1. Position radiator cooling fan assembly in vehicle.
  2. Install cooling fan mounting bolts. Tighten to 50 inch lbs. (6 Nm)
  3. Connect cooling fan electrical connector.
  4. Install upper radiator hose .
  5. Fill cooling system.
  6. Operate engine until it reaches normal operating temperature.
  7. Check cooling system and automatic transmission for correct fluid levels.

Hope helps (remember comment and rated this).

Jul 13, 2010 | 2001 Dodge Intrepid

2 Answers

How do I replace a radiator on a 2002 maxima


Nissan Car 350Z & Maxima 1999-06 Radiator - Removal & Installation

  1. Before servicing the vehicle, refer to the precautions in the beginning of this section.
  2. Drain the cooling system.
  3. Remove or disconnect the following:
    Negative battery cable Coolant reservoir tank and bracket Upper mounting bracket Upper radiator hose Oil cooler lines, if equipped Lower radiator hose Cooling fan and condenser fan Fan motors and shields Radiator

To install:
  1. Install or connect the following:
    Radiator Fan motors and shields Cooling and condenser fans and torque the bolts to 44 inch lbs. (5 Nm) Lower radiator hose Oil cooler lines, if equipped Upper radiator hose Upper mounting bracket Coolant reservoir tank and bracket and torque the bolt to 44 inch lbs. (5 Nm) Negative battery cable
  2. Fill the cooling system to the proper level.
  3. Start the vehicle, check for leaks and repair if necessary.
WARNING Do not remove radiator cap when engine is hot. Serious burns could occur from high-pressure engine coolant escaping from radiator. Wrap a thick cloth around the cap. Slowly turn it a quarter of a turn to release built-up pressure. Carefully remove radiator cap by turning it all the way.
  1. Before servicing the vehicle, refer to the Precautions section.
  2. Drain the cooling system.
  3. Remove or disconnect the following:
    Negative battery cable Coolant reservoir tank and bracket Upper mounting bracket Upper radiator hose Oil cooler lines, if equipped Lower radiator hose Cooling fan and condenser fan Fan motors and shields Radiator
To install:
  1. Install or connect the following:
    Radiator Fan motors and shields Cooling and condenser fans and torque the bolts to 44 inch lbs. (5 Nm) Lower radiator hose Oil cooler lines, if equipped Upper radiator hose Upper mounting bracket Coolant reservoir tank and bracket and torque the bolt to 44 inch lbs. (5 Nm) Negative battery cable

  2. Fill the cooling system to the proper level.
  3. Start the vehicle, check for leaks and repair if necessary.
WARNING Do not remove radiator cap when engine is hot. Serious burns could occur from high-pressure engine coolant escaping from radiator. Wrap a thick cloth around the cap. Slowly turn it a quarter of a turn to release built-up pressure. Carefully remove radiator cap by turning it all the way.
240ef5f.jpg

Fig. Exploded view of radiator and components
  1. Before servicing the vehicle, refer to the Precautions section.
  2. Drain the cooling system.
  3. Remove or disconnect the following:
    CAUTION Do not damage or scratch the A/C condenser and radiator core while removing.
    CAUTION Because A/C condenser is onto the front-lower portion of radiator, moving to rear direction should be at minimum.
    Negative battery cable Engine cover Air duct and air cleaner case assembly Bracket mounting bolt for anchoring A/C piping Reservoir tank and bracket Upper and lower radiator hoses Radiator cooling fan assembly On A/T models, A/T fluid cooler hoses. Plug hoses to avoid leakage Cover, then two A/C condensing mounting bolts located in the upper part of the radiator Rotate two radiator upper mount brackets 90 degrees in the direction shown in the illustration and remove fce8147.jpg

    Fig. Removing A/C condensing mounting bolts

    d3c8f50.jpg

    Fig. Rotating radiator upper mount brackets 90 degrees

    edb9f67.jpg

    Fig. Removing radiator
  4. Remove the radiator by performing the following:
    CAUTION Lifting A/C condenser should be minimum to prevent a load to A/C piping.
    With lifting and pulling radiator in a rear direction, disassemble lower mount from radiator core support center. Lift A/C condenser up and remove radiator after disengaging the fitting as front-bottom surface After removing radiator, put A/C condenser on radiator core support center to prevent a load to A/C piping, and temporarily fix it with rope or similar means

To install:
  1. To install, reverse removal procedure.
  2. Check radiator cap for any leaks.
  3. Start and warm up engine. Check for engine coolant leaks and A/T fluid leaks.

Hope this help (remember comment and rated this).

May 12, 2010 | 2002 Nissan Maxima

1 Answer

How do i remove radiator fan from my 2004 pt cruiser?


Hope this helps!

Removal & Installation
NOTE The fan motor, fan, and the shroud are serviced as an assembly.



CAUTION Do not open the radiator draincock with the system hot and under pressure, because serious burns from coolant can occur.


  1. Disconnect negative cable from battery.
  2. Remove battery and battery tray.
  3. Drain cooling system below upper radiator hose level.
  4. Remove grille.
  5. Remove upper radiator closure panel and center brace.
  6. Disconnect upper radiator hose from radiator.
  7. For turbocharger equipped vehicles: Remove radiator inlet neck.
  8. Hoist vehicle.
  9. Disconnect radiator fan electrical connector (.
  10. Remove the two lower and left side radiator fan screws and.
  11. Lower vehicle and remove the remaining radiator fan attaching screws.

    WARNING Care should be taken not to damage the radiator cooling fins and tubes during fan removal.

  12. Remove radiator fan by lifting up from the engine compartment.

c83d6ac.gif
Radiator fan mounting points

To install:
  1. Install the radiator fan into position on the radiator.
  2. Hand-start all radiator fan fasteners.
  3. Tighten all radiator fan retaining screws to 55 inch lbs. (6 Nm).
  4. Connect the radiator fan electrical connector.
  5. Carefully lower the vehicle.
  6. For turbocharger equipped vehicles: Inspect radiator inlet neck O-ring. Replace if necessary. Install radiator inlet neck. Torque fasteners to 55 inch lbs. (6 Nm).
  7. Connect the upper radiator hose to radiator. Align hose and position clamp so it will not interfere with the engine or the hood.
  8. Install upper radiator closure panel and center brace.
  9. Install grille.
  10. Install battery tray and battery.
  11. Connect cables to battery.
  12. Fill cooling system.

Apr 18, 2010 | 2004 Chrysler PT Cruiser

1 Answer

I need to reconnect my radiator in my 2000 ls v8


For 2000 Lincoln LS 3.9L SFI DOHC 8cyl...
Radiator - Removal & Installation
  1. Drain the engine cooling system.
  2. Remove the upper radiator sight shield.
  3. Remove the air cleaner outlet tube.
  4. Remove the six bolts and the two radiator upper support brackets.
  5. Remove the upper radiator hose.
  6. Remove the bolt and position the receiver drier aside.
  7. Disconnect the dual flow coolant valve electrical connector and the A/C line from the fan shroud.
  8. 3.0L engines only:
    Disconnect the Throttle Position (TP) sensor and the Idle Air Control (IAC) valve electrical connectors.
  9. Remove the bolts.
  10. Remove the bracket.
  11. 3.9L engines only:
    Remove the bolt and position the electric water pump aside.
  12. Disconnect the high pressure cooling fan bracket and line.
  13. Inspect the seal and install a new seal if necessary.
  14. Disconnect the return hose from the cooling fan and shroud.
  15. Separate the return hose from the fan shroud and position aside.
  16. Remove the two bolts and the fan shroud assembly.
  17. Remove the A/C condenser.
  18. Remove the two bolts and position the multi-cooler assembly aside.
  19. Remove the bolts and the condenser support brackets.
  20. Remove the radiator.

To install:
  1. Install the following:

    Radiator Condenser support brackets Multi-cooler assembly A/C condenser Fan shroud assembly
  2. Connect the return hose to the fan shroud
  3. Connect the high pressure cooling fan bracket and line.
  4. 3.9L engines only:
    Replace the bolt and position the electric water pump aside.
  5. 3.0L engines only:
    Connect the Throttle Position (TP) sensor and the Idle Air Control (IAC) valve electrical connectors.
  6. Replace the following
    The upper radiator sight shield. The air cleaner outlet tube. The six bolts and the two radiator upper support brackets. The upper radiator hose. The bolt and position the receiver drier aside.

Hope help with this (remember rated and comment this).

Mar 17, 2010 | 2000 Lincoln LS

1 Answer

Need to replace 97 toyota camray radiator how do i go about it


Drain the coolant & recycle. Anti-freeze is toxic so please clean up any spills. Remove the top covers & trim to gain access to the fan & radiator. Disconnect the fan/sensor plug-ins and any other wiring to prepare the electric fan assembly for removal. You could have a line or two secured to a part of the fan assembly that will need to be removed. You've got a few screws holding in the fan assembly & then it pulls up & out. You'll need to remove the hoses & lines if auto trans, need to be raised or plugged to keep them from draining. fluid will drain out of the radiator once lines are removed so you'll need to catch that small amount of fluid in a pan or onto a shop towel. Now the radiator should be exposed with two mounts, one on the top left & one on the top right that have a few bolts to remove, lift up the mounts and the radiator will pull up & out. It fits into rubber grommets at the base, you'll need to line those up when reinstalling. I think that's it. Good Luck

Jan 27, 2010 | 1997 Toyota Camry

1 Answer

How to replace radiator in a 2002 jeep grand cherokee v8


WARINING
Do not remove the cylinder block drain plugs or loosen the radiator drain **** with the system hot and under pressure. Serious burns from coolant can occur.

WARNING When removing the radiator or A/C condenser for any reason, note the location of all radiator- to-body and radiator-to-A/C condenser rubber air seals. These are used at the top, bottom and sides of the radiator and A/C condenser. To prevent overheating, these seals must be installed to their original positions.

Removal & Installation:
  1. Disconnect battery negative cable.
  2. Remove radiator pressure cap.
  3. For access to radiator draincock, remove radiator grill mounting screws and remove grill.
  4. Attach one end of a 24 inch long x 1 / 4 inch ID hose to the radiator petcock Put the other end into a clean container. Open petcock and drain radiator.
  5. Detach power steering fluid reservoir from fan shroud and lay aside.
  6. Disconnect electric cooling fan electrical connector, if equipped
  7. Disconnect CRS hose from radiator filler neck and remove from shroud retaining loops.
  8. Remove the four (4) viscous fan/drive assembly nuts from the water pump pulley and remove fan/drive assy.
  9. Remove the four (4) fan shroud to core support mounting screws.
  10. Remove the electric fan (if equipped) and shroud assembly from the vehicle
  11. Remove radiator upper crossmember.
  12. If equipped with air conditioning, separate radiator from condenser by removing condenser-to-radiator mounting brackets.
  13. Disconnect upper and lower radiator hoses.
  14. If equipped, disconnect and plug automatic transmission fluid cooler lines. Quick Connect Fitting Release Tool 6935 may be needed. If equipped with remote transmission cooler, remove line to cooler from bracket at bottom of radiator
  15. Lift radiator straight up and out of engine compartment taking care not to damage fins.
  16. If radiator is to be replaced, be sure to remove and transfer any components not included with replacement radiator.
7479d7e.gif

To install:
  1. The radiator is supplied with two alignment dowels. They are located on the bottom tank and fit into rubber grommets in the radiator lower crossmember.
  2. Lower radiator into engine compartment. Position alignment dowels into rubber grommets in radiator lower crossmember.
  3. If equipped with air conditioning, attach condenser to radiator with mounting brackets
  4. Install radiator upper crossmember and four mounting bolts.
  5. Install radiator upper crossmember-to-isolator nuts. Tighten nuts to 86 inch lbs. (10 Nm) torque. If isolator-to-radiator nuts had been removed, tighten them to 47 inch lbs. (5 Nm).
  6. Connect radiator upper and lower hoses.
  7. If equipped, connect automatic transmission fluid cooler lines. If equipped with remote cooler, attach cooler line to bracket at bottom of radiator.
  8. Install electric fan (if equipped) and shroud assembly. Insert alignment tabs at bottom of fan shroud into slots in bracket at bottom of radiator. Tighten mounting bolts to 31 inch lbs. (3 Nm).
  9. Connect electric cooling fan electrical connector.
  10. Install power steering reservoir to fan shroud.
  11. Install grill.
  12. Connect battery negative cable.
  13. Fill cooling system with correct coolant.
  14. Install pressure cap.
  15. Check and adjust automatic transmission fluid level (if equipped)
  16. Start engine and visually check for leaks.

For more details I suggest review the Service Repair Manual:
- Section-07-Cooling-System-Ewj7 (page 33 and next)
- Section-07a-Cooling-System-Ewj7a

I really hope helped with this (remember rated and comment this help) Good luck.

Nov 13, 2009 | 2002 Jeep Grand Cherokee

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