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Discussion Starter · #1 ·
I have a 2001 Elantra gls which I bought a year ago. It had shifting problems from 2nd to 3rd gear with CEL on. I replaced the input and output speed sensors and connectors and fixed the problem to a point. It was still shifting a little hard even after a fluid change with SP111. I added 2 bottles of Lubegard red and it has helped immensely almost to the point of no problems....except. At slow speed shifting like going into a store parking lot or on a freeway with stop and go traffic, it will shift hard from 2nd to 3rd (I think) maybe 1st to 2nd not sure. If accelerating at normal speed shifts fine. No cel and the tranny fluid is on the full mark, not overfilled. Would a wheel speed senso cause this or damaged clutch pacs maybe?. Any thoughts or ideas would be appreciated. Thanks for your input in advance.
 

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I don't mean to take away from tie inquiry but I wanted to ask where you found the new connector/pigtail for the input/output speed sensors.

I'm not sure about the shifting problem. I'm having issues with slow shifting in all gears anymore. I'm going to try and do a partial drain and refill this weekend to see if it will alleviate some of the shifting issues we've been experiencing.
 

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Discussion Starter · #3 ·
I don't mean to take away from tie inquiry but I wanted to ask where you found the new connector/pigtail for the input/output speed sensors.

I'm not sure about the shifting problem. I'm having issues with slow shifting in all gears anymore. I'm going to try and do a partial drain and refill this weekend to see if it will alleviate some of the shifting issues we've been experiencing.
Dealer $18 each
 

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I went to my dealer and they told me the connector was not available and I would have to replace the harness. I have one that is cracked and the clip doesn't snap tigh because it was broke. So far the car runs as expected but I would like to replace the connector.

Thanks for the info.
 

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Discussion Starter · #5 ·
I have a 2001 Elantra gls which I bought a year ago. It had shifting problems from 2nd to 3rd gear with CEL on. I replaced the input and output speed sensors and connectors and fixed the problem to a point. It was still shifting a little hard even after a fluid change with SP111. I added 2 bottles of Lubegard red and it has helped immensely almost to the point of no problems....except. At slow speed shifting like going into a store parking lot or on a freeway with stop and go traffic, it will shift hard from 2nd to 3rd (I think) maybe 1st to 2nd not sure. If accelerating at normal speed shifts fine. No cel and the tranny fluid is on the full mark, not overfilled. Would a wheel speed senso cause this or damaged clutch pacs maybe?. Any thoughts or ideas would be appreciated. Thanks for your input in advance.
Any ideas. Anyone
 
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