73 450sl idle problem - Mercedes-Benz Forum

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post #1 of 3 (permalink) Old 11-08-2005, 09:56 AM Thread Starter
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Date registered: Oct 2005
Vehicle: 73 450SL
Location: NE PA
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73 450sl idle problem

When the car is cold and you start it, starts right up fine and idles high at first, then it goes to low idle then up. It will go up then down, up then down, until it warms up. Whats up with with that?
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post #2 of 3 (permalink) Old 11-09-2005, 04:18 PM
Boring Cars...meh!
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Date registered: Aug 2005
Vehicle: 81 280E, 84 500SEC, 87 560, 89 "300E", 91 500SL, 15 E350 4Matic Estate, 71 BMW 2002, +others
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RE: 73 450sl idle problem

Go to the 116 forum and read the D and K jetronic
troubleshooting thread.

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post #3 of 3 (permalink) Old 11-10-2005, 08:23 PM
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Date registered: Nov 2005
Vehicle: 1971 300 SEL
Location: Atlanta, GA
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RE: 73 450sl idle problem

I am having the same problem with my 71 300 sel 3.5. Would love to solve this one.
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