on 1/8/07 9:52 AM, Trampas at [EMAIL PROTECTED] wrote:
Nope the electronics were to control the EGR and boost bypass.
Trampas
He-LO on the second point. Exactly what would boost bypass be doing and
when?
This car has ZERO boost until pretty much fully warmed up, and has awful
turbo lag
Part of that stuff causes a valve to open to vent boost back into the
turbo intake. This does a couple things, one is to keep from frying
the trap oxidizer (which should be replaced with a trap catalyst by now
-- if not, it's a warrenty recall thing) AND to help prevent turbo lag
by allowing
Bad turbo -- the oil is from leakage out of the turbo, goes down the
intake and make smoke, also burns in the exhaust.
My Volvo did this, absolutely positively SLUGGISH until the turbo
finally spun up.
Check the turbo -- the oil down the intake isn't good for the engine.
The setup should be
, January 09, 2007 12:46 AM
To: Mercedes Discussion List
Subject: Re: [MBZ] Function of electronic controls on '85 OM617,Cali
emissions car
Bad turbo -- the oil is from leakage out of the turbo, goes down the
intake and make smoke, also burns in the exhaust.
My Volvo did this, absolutely positively
In a message dated 1/8/2007 10:43:35 P.M. US Mountain Standard Time,
[EMAIL PROTECTED] writes:
Uh, here it starts to get interesting.
The motor in question is from an '85 Cali car and still has its original
injection pump but the 'black boxes' are GONE.
Not to steal Peter's thread, but
Anyone on this list familiar with the electronics applied to the very late
west-coast 300sd cars?
I need to specifically know what the boxes did.
More specifically, did they deal with idle speed during warmup and idle
stabilization when hot?
TKS
--
Mac
Steve MacSween
Aylmer, Quebec (Canada)
Nope the electronics were to control the EGR and boost bypass.
Trampas
-Original Message-
From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]
On Behalf Of Steve MacSween
Sent: Monday, January 08, 2007 12:59 AM
To: Mercedes List
Subject: [MBZ] Function of electronic controls on '85 OM617
