car overheating problem

2006 HYUNDAI SANTRO
50,000 MILES • 4 CYL • 2WD • MANUAL
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ALI.ALVI
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4 months ago,my car was overheated on highway because of less coolant in radiator.after that i did not face any overheating problem.yesterday again i was driving my car on highway.i had already covered distance of about 200 km in a plain area without any trouble but when i entered in hilly area in which my car has to climb up,temperature of car started rising.i at once stoped the car.the fan of car was not working.A mechanic unpluged a wire and now fan is continuously working.what do you think problem is?
Sep 7, 2011 at 9:52 AM
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MHPAUTOS
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The fan temp sensor is proberbly faulty, have that checked out.
Sep 7, 2011 at 10:03 AM
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ALI.ALVI
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  • 54 POSTS
if sensor is faulty why did the check light not appeared?
Sep 7, 2011 at 3:19 PM
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MHPAUTOS
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not all faults will set a check light.
Sep 7, 2011 at 10:39 PM