[W126 Coupe] Hesitance on driving

[Axel Wulff]

Talbir,

Have you checked the injectors to see if they can hold pressure?

Other than that, I'd try the fuel distributor.



Regards,
Axel J. Wulff




>From: "Sharan Bains" <sharanbains at hotmail.com>
>Reply-To: Mercedes Coupes Mailing Lists <mbcoupes at mbcoupes.com>
>To: mbcoupes at mbcoupes.com
>Subject: [W126 Coupe] Hesitance on driving
>Date: Tue, 09 Aug 2005 13:53:27 +0000
>
>Been working on a friends car - 560SEC Euro.
>
>New HT leads, dizzy cap, rotor and new injectors.
>
>When driving along at 40mph+, constant speed of say 60mph, then there is a 
>hesitancy every 2 seconds....it's like someone's gently dabbing the brake 
>for a split second, as there is a deccelerating effect. This hesitancy 
>appears at any speed.
>
>I've swapped the coil for a known good one (from my own 560SEC) and problem 
>persists.
>
>It's almost like one of the cylinders is not getting enough delivery of 
>fuel (idle is slightly rough too), which suggests a bad fuel distributor.
>
>Any ideas ?
>
>
>talbir
>
>
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