Question about 1994 Hyundai Excel

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Losing power hyundai excel loses power when driving up a hill. also makes a noise.

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  • Anonymous Mar 16, 2014

    after driveing about one hundred miles in 99 chevy cavalier it completely loses power on hill and engine dies.

  • Anonymous Mar 21, 2014

    spark plugs and coils and cadalic converter changed loses power and slows going up hill



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Sounds like a transmission slip sepecially if its an automatic go to a shop and get it checked its not an easy fix

Posted on Feb 17, 2009


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Why do my car slow down going up hills.and go normal on straight roads

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Hi Karina, Im AL the owner of Big As Auto Repair.

Karina, it sounds like the "Clutch is Slipping" several things can cause this. (1) The clutch could be slipping under load going up the hill because it has oil on it, "Due To An Oil Leak". (2) The Slave Cylinder could be going bad or it could have air in the system due to a seal leak or low on fluid. If you should need further assistance please visit my auto-repair-website at:

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