Re: [MBZ] diagnosing bad valve stem seals/guide

2005-08-04 Thread Marshall Booth
Kevin J. Slater wrote: Marshall, I defer to your wisdom on this matter. Do you have another potential cause for the blue smoke after pulling away from a stop, engine warm and the amount of smoke varies with the length of time idling? Dave M. had this issue and replaced the valve stem seals and t

Re: [MBZ] diagnosing bad valve stem seals/guide

2005-08-04 Thread Kevin J. Slater
Marshall, I defer to your wisdom on this matter. Do you have another potential cause for the blue smoke after pulling away from a stop, engine warm and the amount of smoke varies with the length of time idling? Dave M. had this issue and replaced the valve stem seals and the problem was cured. I'd

Re: [MBZ] diagnosing bad valve stem seals/guide

2005-08-03 Thread Marshall Booth
[EMAIL PROTECTED] wrote: Don M., I question whether this method will work in a diesel: "To check your valve guides and/or seals find a very long hill and drive/coast down under compression, creating a large vacuum draw, at the bottom of the hill apply fuel watch your rear view mirror and if you

Re: [MBZ] diagnosing bad valve stem seals/guide

2005-07-29 Thread Bucks2
I just hate it when that happens. Ken In a message dated 7/28/2005 5:23:47 PM Pacific Daylight Time, [EMAIL PROTECTED] writes: From: "Kaleb C. Striplin" <[EMAIL PROTECTED]> Subject: Re: [MBZ] diagnosing bad valve stem seals/guide To: Mercedes mailing list <[EMAIL PRO

Re: [MBZ] diagnosing bad valve stem seals/guide

2005-07-29 Thread Andrew Cunningham
I have wondered about using a oxygen sensor with a diesel engine before. It would only be useful at WOT, because at all other times it will say... yeap too much air in there :) I figure it would be interesting to see if the IP can be tuned a little easier with some quantitative measure as opposed

Re: [MBZ] diagnosing bad valve stem seals/guide

2005-07-29 Thread Barry Stark
ssage- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] Behalf Of [EMAIL PROTECTED] Sent: Thursday, July 28, 2005 1:52 PM To: [EMAIL PROTECTED] Subject: Re: [MBZ] diagnosing bad valve stem seals/guide Now here's where I need a physics lesson. If indeed your engine has zero vacuum,

Re: [MBZ] diagnosing bad valve stem seals/guide

2005-07-28 Thread Mitch Haley
"Kaleb C. Striplin" wrote: > > You are confusing diesels with gas engines. The economy(vac) guage you > are talking about is only on gas models. Diesels do not have a lamba > system, that too would be gas engines. The only Lambda I'm familiar with is Lambda Sond from 1978 and later CIS Saabs. I

Re: [MBZ] diagnosing bad valve stem seals/guide

2005-07-28 Thread Kaleb C. Striplin
005 12:46:13 PM Pacific Daylight Time, [EMAIL PROTECTED] writes: From: Fmiser <[EMAIL PROTECTED]> Subject: Re: [MBZ] diagnosing bad valve stem seals/guide To: Mercedes mailing list <[EMAIL PROTECTED]> Message-ID: <[EMAIL PROTECTED]> Content-Type: text/plain; c

Re: [MBZ] diagnosing bad valve stem seals/guide

2005-07-28 Thread John Robbins
On Thu, 28 Jul 2005 [EMAIL PROTECTED] wrote: Now here's where I need a physics lesson. If indeed your engine has zero vacuum, how does the cylinder fill with air and fuel? Let's use real numbers, a 617.95 engine has bor/stroke of 90.9/92.4 and fills through a relatively small intake runner. This

Re: [MBZ] diagnosing bad valve stem seals/guide

2005-07-28 Thread Desert Rat
essage dated 7/28/2005 12:46:13 PM Pacific Daylight Time, > [EMAIL PROTECTED] writes: > From: Fmiser <[EMAIL PROTECTED]> > Subject: Re: [MBZ] diagnosing bad valve stem seals/guide > To: Mercedes mailing list <[EMAIL PROTECTED]> > Message-ID: <[EMAIL PROTECTED]> > Conte

Re: [MBZ] diagnosing bad valve stem seals/guide

2005-07-28 Thread Bucks2
If there was no vacuum how does it work? Ken, in wondering mode. In a message dated 7/28/2005 12:46:13 PM Pacific Daylight Time, [EMAIL PROTECTED] writes: From: Fmiser <[EMAIL PROTECTED]> Subject: Re: [MBZ] diagnosing bad valve stem seals/guide To: Mercedes mailing list <[EMAIL PROTECT

Re: [MBZ] diagnosing bad valve stem seals/guide

2005-07-28 Thread Fmiser
rumor has it that [EMAIL PROTECTED] wrote: > Don M., > > I question whether this method will work in a diesel: It won't. > "To check your > valve guides and/or seals find a very long hill and drive/coast down > under compression, creating a large vacuum draw, _This_ is the problem with this

Re: [MBZ] diagnosing bad valve stem seals/guide

2005-07-28 Thread Trampas
] [mailto:[EMAIL PROTECTED] On Behalf Of Don & Teresa Merriman Sent: Thursday, July 28, 2005 11:30 AM To: Mercedes mailing list Subject: Re: [MBZ] diagnosing bad valve stem seals/guide Hola amigos Perhaps my suggestion only works on gas pots, however you could at least try it! On 7/2

Re: [MBZ] diagnosing bad valve stem seals/guide

2005-07-28 Thread Don & Teresa Merriman
Hola amigos Perhaps my suggestion only works on gas pots, however you could at least try it! On 7/28/05, [EMAIL PROTECTED] <[EMAIL PROTECTED]> wrote: > > Don M., > > I question whether this method will work in a diesel: "To check your valve > guides and/or seals find a > very long hill and d

Re: [MBZ] diagnosing bad valve stem seals/guide

2005-07-28 Thread John Robbins
On Thu, 28 Jul 2005 [EMAIL PROTECTED] wrote: Don M., Is this procedure recommended for gas engines or specifically for diesel? Someone correct me if I'm wrong - does the mechanical fuel injection pump on an OM 617 motor stop all delivery of fuel when 'compression braking'? If it doesn't, a

[MBZ] diagnosing bad valve stem seals/guide

2005-07-28 Thread meadedillon
Don M., I question whether this method will work in a diesel: "To check your valve guides and/or seals find a very long hill and drive/coast down under compression, creating a large vacuum draw, at the bottom of the hill apply fuel watch your rear view mirror and if you get a noticeable puff o