6th Generation Civic 1996 - 2000 In the years from 1996 to 2000 Honda released it's 6th Generation Civic.
Chassis codes: EK9, EK4, EK3, EJ6, EJ8, EJ9, EM1

Overheating with A/C on

 
Old Sep 12, 2010
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Overheating with A/C on

My 98 Honda Civic LX is overheating but it seems to be only when the A/C is on and I sit in any traffic. Happens pretty quickly with AC on medium setting.

I tested it out by driving for a while with the AC on and off and it happens like clockwork with AC on, but is fine with it off.

When the AC is on at Idle the engine seems to vibrate more and its definitely robbing a lot of power. I'm thinking I need to check belts, or increase idle speed, or flush coolant.

Any other ideas or some direction?
Old Sep 12, 2010
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Re: Overheating with A/C on

see if both fans are running when the ac is on. some shaking is normal, but you might also have to clean the intake system (idle air parts) so it better adjusts the idle when under load. make sure the belt isnt too tight, test the coolant with those cheap bulb testers at walmart.
Old Sep 12, 2010
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Re: Overheating with A/C on

Check and see if the ac fan is running when the ac is on and also see if the radiator fan is running to.
Old Sep 27, 2010
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Re: Overheating with A/C on

I have the same problem. My A/C fan works but not the radiator. Any instructions on how to replace the thing?
 
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