72 280SE Extended crankMy 1972 280 se - Mercedes-Benz Forum

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post #1 of 4 (permalink) Old 11-05-2014, 12:16 PM Thread Starter
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72 280SE Extended crankMy 1972 280 se

My 1972 280SE has an extended crank when cold, when it starts it runs rough until all cylinders are firing. Any thought on where to start?
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post #2 of 4 (permalink) Old 11-05-2014, 03:55 PM
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Check all your ignition components.
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post #3 of 4 (permalink) Old 11-06-2014, 08:40 PM
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is it a 4.5 or a 6 cylinder? major differences. would help with troubleshooting.
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post #4 of 4 (permalink) Old 11-06-2014, 10:36 PM
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cold start injector firing? hook up a test light so you can see while cranking.

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