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High Idle/ Accelerator Sticking

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  #1  
Old 01-08-2009, 12:24 PM
irishcg's Avatar
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Default High Idle/ Accelerator Sticking

Please forgive me, as I am not the most mechanically inclined.

I have a 1995 E300D that normally runs like a dream. Lately, however, the accelerator seems to be sticking in the morning. When I start the car, the engine revs at a high rpm and when I tap the pedal to bring it down, the rpms stay high or even go higher. If I put it into drive, the car accelerates without touching the gas pedal. If I switch it back to neutral, the rpms stay very high. In addition, it seems that the transmission is shifting a little harder than normal. I live in Los Angeles and it has been cold(California cold ), but not that cold. Any ideas about what might be going on?

Thank you in advance for any help.
 
  #2  
Old 01-10-2009, 06:29 PM
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Default RE: High Idle/ Accelerator Sticking

Check your engine mount(s) and/or a too tight accelerator cable. But most likely a collapsed engine mount is causing the engine to tilt. Pulling the accelerator cable with it.

Phil


PS: I had the identical problem on an identical car several years ago. Took me awhile to figure it out.
 
  #3  
Old 11-17-2017, 10:56 PM
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Default accelerator cable

Hi Phil would you know where to find an accelerator cable for 1981 240D ?

Thanks,

Doug
 
  #4  
Old 11-20-2017, 12:32 PM
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Default

Originally Posted by dougcullen
Hi Phil would you know where to find an accelerator cable for 1981 240D ?

Thanks,

Doug
Hi Doug - I responded to your other thread and linked you to our site's parts catalog for your 81' 240D. The accelerator cable is likely NLA (didn't see it in our catalog) - I would suggest posting a Wanted ad in the used parts Classified section and a member may have one for sale. Best of luck!
 
  #5  
Old 11-21-2017, 12:52 AM
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A 240D does not have a throttle cable. It uses mechanical linkage (rods).
 
  #6  
Old 11-21-2017, 06:31 AM
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Yes there are mechanical linkage rods, but there's also a cable on this car for sure. I'll take a picture, but won't have the car back til next week. Very likely that I'm naming parts incorrectly.
 
  #7  
Old 11-21-2017, 10:20 AM
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Default Accelerator / idle cable for 240D

Accelerator cable is highlighted
 
  #8  
Old 11-27-2017, 07:15 PM
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That is not a throttle cable, that is the idle speed adjustment cable. Its connected to the little black **** below the instrument cluster.
 
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