[W126 Coupe] Shaky Start!!

[Gary]

when you replace the injectors is there anything else that should be replaced?  or is everything on the new injectors?  

Camran Nassiri <mbzman560 at hotmail.com> wrote:  Thanks Rich for your info. I have decided to get the injectors changed and 
solve for this problem. I do appreciate your response.

Camran
90 560SEC, 91 420SEL



>From: "richard jaffe" 

>Reply-To: Mercedes Coupes Mailing Lists 

>To: "Mercedes Coupes Mailing Lists" 

>Subject: Re: [W126 Coupe] Shaky Start!!

>Date: Tue, 6 Mar 2007 16:08:05 -0500

>

>I had the same problem and did all the same things you mention also to no 

>avail. I just recently replaced all 8 fuel injectors, seals, holders and 

>air tubes. The car now fires up immediately and is smooth as a baby's rear 

>end. The old fuel injectors were clogged and leaking badly.

>

>Rich Jaffe

>85 500 SEC Euro 259K

>83 300 SD 192K

> ----- Original Message -----

> From: Camran Nassiri

> To: mbcoupes at mbcoupes.com

> Sent: Monday, March 05, 2007 11:16 PM

> Subject: [W126 Coupe] Shaky Start!!

>

>

> I have a 1990 560SEC (52K miles) and a 1991 420SEL (110K miles), when I

> start both cars the the engine shakes for a few seconds (maybe 15 

>seconds)

> before it settles down and rides fine. I have replaced the ignition 

>wires,

> plugs, rotor and cap to no avail. I am not sure if this is caused by 

>fuel

> injector drain or what.

> Any advice as to how to solve this problem; or, any advice as to 

>alternative

> way of starting the car to avoid the shakes (like turning on the key for 

>a

> few seconds before crancking the engine)? Any help is appreciated.

>

> Camran

>

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