Mine does the nailing at idol when cold (well, cold for the desert...when I
first start it in the morning when it gets down to 50 degrees)
and then it will do the random one when driving at low speeds (in the
neighborhood).
Haven't ran purge through it in a year or so....or is it something more you
reckon?
Bob Rentfro
----- Original Message -----
From: "dave walton" <[EMAIL PROTECTED]>
To: "Mercedes Discussion List" <mercedes@okiebenz.com>
Sent: Monday, November 20, 2006 9:51 AM
Subject: Re: [MBZ] Noisy 300D engine
My S350 was nailing horribly when I first got it. The injector springs
were worn causing them to fire too soon. A set of rebuilt injectors
quieted things down nicely.
-Dave Walton
87SDL, 94S350, 99E300
On 11/20/06, Peter Merle <[EMAIL PROTECTED]> wrote:
My one 300D engine ( In Gwagen ) is a lot noisier than the other I have
in a W123 and this really came to a light when I came agross another
300GD over the weekend and its engine was probably a good 10db quiter
than mine at idle. My tappets have been checked as has been th
einjection timing. All is well with the engine as far as I know. It
sounds healthy - just noisier that I guess it should be. Sould a bit
like a direct injection truck engine of the 80's . Any thoughts?
PEter
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