HYUNDAI HI, pls, l can't replace the fan belt

could be the clutch fan if your fan doesn't come on. also the belts could be to tight or the alternator belt. good luck.

Thermostat stuck take it out. leave it out .. try it ...then
put in a new one...or water pump weak. Also try wiring the auxiliary fan and any other fans so that anytime the vehicles motor is ON the fans are ON don't depend on a sensor on a Mitsubishi of that age...fans that don't come on soon enough, or stay on long enough, or turn on at all without letting you know until the motor overheats..... , are the leading cause of death for vehicles~!! lol

It's the belt tensioner, don't listen to muppets

Hi Jim, Seems you need a replacement belt and a good look inside the engine compartment to check if any of the bearing for the pulley's are are shot. If there is exsesive plave even in the bearing of one pulley, that can cause a problem. Another problem area could be created if any replacements have been made of any parts which are driven by the same belt.Regards John

If nobody here posts it for you, just ask your Hyundai dealer or parts dept. person (I sure don't know).

Hello, I don't know what the kit includes. A good reptable shope would probably charge you by the hour. I'm thinking maybe 1 to 1 1 1/2 hour to do the job. Of course, this will depend on how much suff has to be taken off to get to the timing belts. GB...stewbison

You said 65 mph @ 3500 rpm's? The rpm's are too high for that speed. Now, I do not know the drivetrain in a Hyundai, but any GM or Ford will run 65 mph @ 2500 rpm's. Are you sure you are putting the transmission in "D" and not "3"? "D" will be the third click from "P". If you are sure then try this:

Physically look in the radiator under the cap when cool, for coolant level, and check the valve in the cap for sticking. If air is present in the radiator it can't get out, and more coolant can't get in,(from the overflow). Either clean the cap or replace it and check that it is the CORRECT cap.
Radiator fins dirty, clean with a strong stream of water, not high pressure water.
Radiator clogged, try backflushing it, or replace.
Thermostat stuck open or shut, replace it.
Water pump worn out, can no longer move enough coolant, replace it.
Fan shroud broken or missing....
Electric Fan(s) not working, Check the fan, relay, fuse and engine temperature sensor's.
Belt driven fan, belt slipping, fan clutch is bad, fan blades have flattened out.
Air dam under front bumper is gone, loose, or broken. It actually has a purpose other than scraping on the driveway or curbs. It forces air up into and thru the condenser and radiator. If it's loose, airflow can actually push it out of place making it useless or blocking the airflow. Along with that, there may also be a plastic piece attached to the bottom of, and wraps up behind the bumper. If it's loose, airflow can actually push it out of place blocking the airflow. Simply reattach it with 4 or 5 screws.

Also, if the vehicle has A/C and electric fans, one fan is dedicated to the A/C and should come on almost the instant the A/C is turned on. The engine fan will run even with the key off, that is normal. The system is trying to cool itself. Hope this helps.

Don't know what size engine ,so assuming it's a six cylinder, 2 belts. There are two up positions on a cylinder. compression stroke and exhaust stroke. you could have the cam/s off 180 degrees.

TIMING BELT
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TIMING BELT
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DISASSEMBLY 1. Lift the vehicle by using of jack.
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2. Remove the engine support bracket. (14 mm bolt and 2 nuts, 17 mm bolt) 3. Remove the power steering belt. 4. Remove the air conditioning compressor belt.
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5. Remove the alternator belt.
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6. Remove the coolant pump pulley.
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7. Remove the crankshaft pulley.
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8. Remove the timing belt cover.
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9. Move the timing belt tensioner pulley toward the coolant pump and temporarily secure it.
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10. Remove the timing belt.NOTE: If the timing belt is reused, mark with an arrow to indicate direction of rotation (on the front of the engine) to make sure that the belt is reinstalled in the same direction as before. 11. Remove the camshaft from the camshaft sprocket. 12. Remove the crankshaft sprocket and flange. 13. Remove the timing belt idler.
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14. Remove the timing belt tensioner.


INSPECTION SPROCKETS TENSIONER PULLEY, AND IDLER PULLEY 1. Check the camshaft sprocket, crankshaft sprocket, tensioner pulley, and idler pulley for abnormal wear, cracks, or damage. Replace as necessary. 2. Inspect the tensioner pulley and the idler pulley for easy and smooth rotation and check for play or noise. Replace as necessary.
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3. Replace the pulley if there is a grease leak from its bearing.INSPECTION TIMING BELT 1. Check the belt for oil or dust deposits. Replace, if necessary.
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2. Small deposits should be wiped away with a dry cloth or paper. Do not clean with solvent.
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3. When the engine is overhauled or belt tension adjusted, check the belt carefully. If any of the following flaws are evident, replace the belt with a new one.
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REASSEMBLY 1. Install the flange and crankshaft sprocket as shown. Pay close attention to their mounting directions. 2. Install the camshaft sprocket and tighten the bolt to the specified torque. Tightening torque Camshaft sprocket bolt:.....80 - 100 Nm (800 - 1000 kg-cm, 59 -74 ft. lbs.) 3. Install the idler and tighten the idler bolt to the specified torque. Tightening torque Idler bolt: .....43 - 55 Nm (430 - 550 kg-cm, 32 - 41 ft. lbs.)
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4. Align the timing marks of the camshaft sprocket (A) and camshaft bearing cap (B). Then align the timing marks of crankshaft sprocket and front case with the No. 1 piston placed at top dead center on its compression stroke as shoved in the illustration.
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5. To install the timing belt tensioner, first mount the tensioner, spring, and spacer. Temporarily tighten the bolts. Next, temporarily tighten the tensioner long hole side washer and bolts. Install the bottom end of the spring against the front case as shown in the illustration.
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6. Secure the tensioner, positioned towards the water pump.
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7. Install the timing belt on the crankshaft sprocket. (1) Crankshaft sprocket - (2) Timing belt idler - (3) Camshaft sprocket - (4) Timing belt 8. Install the timing belt on the camshaft sprocket. When the timing belt is installed on the camshaft sprocket, make sure that the tension side is tight. Then, check to ensure that when the tension side is tightened by turning the camshaft sprocket in a reverse direction and all timing marks are in line. 9. Tighten the tensioner bolts. Tightening torque Tensioner attaching bolt: .....20 - 27 Nm (200 - 270 kg-cm, 15 - 20 ft. lbs.) 10. Turn the crankshaft two turns in its operating direction (clock-wise) and realign the camshaft sprocket timing mark with the top dead center position.
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11. Then recheck the belt tension Verify that when the tensioner and the tension side of the timing belt are pushed in horizontally with a moderate force approximately 49N (11 lb)], the timing belt cog end is approximately 1/2 of the tensioner mooting bolt head radius (across flats) away from the bolt head center.
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12. Install the timing belt cover. Tightening torque Timing belt cover bolt: .....8 -10 Nm (80 - 100 kg-cm, 6 - 7 ft. lbs.) 13. Install the crankshaft pulley. Make sure that the crankshaft sprocket pin fits the small hole in the pulley. Tightening torque Crankshaft pulley bolt: ......140 - 150 Nm (1400 -1500 kg-cm, 103 - 111 ft. lbs.)
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14. Install the water pump pulley. 15. Install the alternator belt and adjust the belt tension. 16. Install the air conditioning compressor belt and adjust the belt tension. 17. Install the power steering belt and adjust the belt tension.