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Author Topic: Engine Backfires on idle  (Read 1784 times)

RichieScotland

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Engine Backfires on idle
« on: August 05, 2018, 18:57:35 »
Hi

My 230SL has started to backfire on idle and is running rough. I have tried adjusting timing which looks correct - any ideas where to go next - injectors? injector pump ? valves ? Any clues gratefully received !

thanks

Richie
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Rolf-Dieter ✝︎

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Re: Engine Backfires on idle
« Reply #1 on: August 05, 2018, 19:45:11 »
I recommend to first check your linkages

Here —— > https://www.sl113.org/wiki/Restricted/Linkage-tour
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DD 2011 SL 63 AMG and my 69 Pagoda 280 SL

Mike K

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Re: Engine Backfires on idle
« Reply #2 on: August 06, 2018, 20:32:25 »
Check that your ignition cables are not faulty as well as spark plugs.
This can also be a cause, especially the rough running.

Best,
Mike
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Feb. 1971 Mercedes 280SL Auto  LHD (Last of W113 Series)
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