[W126 Coupe] Hesitance on driving

[Sharan Bains]

Hi Axel,

Yes, injectors are brand new.

I'm thinking fuel head too, but not sure.


cheers
talbir



>From: "Axel Wulff" <axelwulff at hotmail.com>
>Reply-To: Mercedes Coupes Mailing Lists <mbcoupes at mbcoupes.com>
>To: mbcoupes at mbcoupes.com
>Subject: RE: [W126 Coupe] Hesitance on driving
>Date: Tue, 09 Aug 2005 10:26:45 -0400
>
>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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>
>
>The MB Coupes Website!
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>Postings remain property of MB Coupes, L.L.C.