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88 300e downshift "jerks"

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  #1  
Old 06-15-2005, 11:28 PM
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Default 88 300e downshift "jerks"

Hi all,
When I am at highway speeds and kick it into passing gear my car noticeably jerks into gear and out of gear as well. If I were to take my hands off of the wheel when it does this it almost seems it will turn the car into that direction. I have to subtly correct the steering each time it does this. Or it just may be just from the sudden shift that it surprises me. Not sure either way.

 
  #2  
Old 06-16-2005, 12:37 AM
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Default RE: 88 300e downshift "jerks"

you still got atf?
 
  #3  
Old 06-16-2005, 09:37 PM
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Default RE: 88 300e downshift "jerks"

humm auto or std ..?
 
  #4  
Old 06-17-2005, 03:24 PM
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Default RE: 88 300e downshift "jerks"

Fluid is fine. Transmission is auto.
 
  #5  
Old 06-17-2005, 04:13 PM
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Default RE: 88 300e downshift "jerks"

Sounds like a Torque Converter Issue to me. Power Flush the tranny, should be alright.

Matt
 
  #6  
Old 06-17-2005, 09:37 PM
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Default RE: 88 300e downshift "jerks"

ORIGINAL: Xacting

Hi all,
When I am at highway speeds and kick it into passing gear my car noticeably jerks into gear and out of gear as well. If I were to take my hands off of the wheel when it does this it almost seems it will turn the car into that direction. I have to subtly correct the steering each time it does this. Or it just may be just from the sudden shift that it surprises me. Not sure either way.

does it seem like its going onto lower gear them back in the higher gear ,,really quick..you does it slip ...and does this happen olny at full thottle..?kickdown.
 
  #7  
Old 06-18-2005, 11:59 PM
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Default RE: 88 300e downshift "jerks"

No slip. It feels like a normal kickdown. Only when at w.o.t. does it kick into gear and when I let off the pedal, it kicks out. Normal operation, just very "torquey".
 
  #8  
Old 06-19-2005, 12:37 AM
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Default RE: 88 300e downshift "jerks"

sounds normal to me. seems the kickdown switch is being actuated.
 
  #9  
Old 06-19-2005, 03:47 PM
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Default RE: 88 300e downshift "jerks"

is your kick down swith sticking under your floor mat ..it could be stuck down..buttom under gas pedal...if not it might be in the vavle body they got a screw you can adjust
 
  #10  
Old 06-20-2005, 11:08 PM
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Default RE: 88 300e downshift "jerks"

Interesting you say that. I was poking around today and found that the rubber pedal cover was off of the pedal. Hmm, you say? Well, it was under the pedal and jammed between the dash and switch. I had been wondering why accelerations were few and far between. Sounds like it could be the problem. I have to take it on the road yet and find out for sure.
 


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