Re: [MBZ] Puzzeling Engine Diagonis Results

2006-05-18 Thread Trampas
7:32 PM To: Mercedes Discussion List Subject: Re: [MBZ] Puzzeling Engine Diagonis Results Peter Merle wrote: > Agreed , that is still an outstanding thing I have to do. I might do a > leakdown evaluation my making a home made tool. > > BTW OM617 non turbo heads - do the crack and i

Re: [MBZ] Puzzeling Engine Diagonis Results

2006-05-18 Thread Marshall Booth
Peter Merle wrote: Furthur investigation reveals that sometime at idle #1 ( the low compresion cyl ) injector "hammers" . This is consistant with a low compresion cyl ( according to the troubleshooting guide for my 180D ). At higher engine speed the nailing disappears. I would like to avoid a

Re: [MBZ] Puzzeling Engine Diagonis Results

2006-05-18 Thread Peter Merle
ssion List Subject: Re: [MBZ] Puzzeling Engine Diagonis Results Peter Merle wrote: > Agreed , that is still an outstanding thing I have to do. I might do a > leakdown evaluation my making a home made tool. > > BTW OM617 non turbo heads - do the crack and if so is there a common >

Re: [MBZ] Puzzeling Engine Diagonis Results

2006-05-16 Thread Marshall Booth
Peter Merle wrote: Agreed , that is still an outstanding thing I have to do. I might do a leakdown evaluation my making a home made tool. BTW OM617 non turbo heads - do the crack and if so is there a common place where they do , are there any typical symptoms? Cracked heads ARE possible, but V

Re: [MBZ] Puzzeling Engine Diagonis Results

2006-05-16 Thread Steve MacSween
on 5/16/06 3:17 AM, Peter Merle at [EMAIL PROTECTED] wrote: > The compression test indicates that there is an issue with Cyl # 1 yes > the fuel line removal test indicates #2 is faulty. Engine starts easily > when cold , no so well when hot without glowing ( 3 -4 engine > revolutions before is sta

Re: [MBZ] Puzzeling Engine Diagonis Results

2006-05-16 Thread Jim Cathey
BTW OM617 non turbo heads - do they crack and if so is there a common place where they do , are there any typical symptoms? Not that I know of. They're pretty robust. -- Jim

Re: [MBZ] Puzzeling Engine Diagonis Results

2006-05-16 Thread Peter Merle
Booth [mailto:[EMAIL PROTECTED] Sent: 16 May 2006 03:38 PM To: Mercedes Discussion List Subject: Re: [MBZ] Puzzeling Engine Diagonis Results Peter Merle wrote: > I have been off the diesel list for some time and have managed to find > the mbz community again thanks to Marshall. Anyway -

Re: [MBZ] Puzzeling Engine Diagonis Results

2006-05-16 Thread Marshall Booth
Peter Merle wrote: I have been off the diesel list for some time and have managed to find the mbz community again thanks to Marshall. Anyway - I have this puzzle with my OM617.912 in my Gwagon - There is light ticking noise emanating from the exhaust pipe exit , and about engine speed( I suspect

Re: [MBZ] Puzzeling Engine Diagonis Results

2006-05-16 Thread Peter Merle
I have checked injectors ( Pressures 115- 120 , spray ok ) I had changed all the nozzles a few months ago. Peter -Original Message- From: Jim Cathey [mailto:[EMAIL PROTECTED] Sent: 16 May 2006 02:28 PM To: Mercedes Discussion List Subject: Re: [MBZ] Puzzeling Engine Diagonis Results

Re: [MBZ] Puzzeling Engine Diagonis Results

2006-05-16 Thread Jim Cathey
cyl fires ) . When loosening one fuel line at a time it appears that #2 cyl is not contributing much ( speed drop and engine note does not change much ) however when I did a compression test results ( engine hot ) are as follows - #1 is very low at 9 bar and all others are 16 - 18 bar. Oil consu

[MBZ] Puzzeling Engine Diagonis Results

2006-05-16 Thread Peter Merle
I have been off the diesel list for some time and have managed to find the mbz community again thanks to Marshall. Anyway - I have this puzzle with my OM617.912 in my Gwagon - There is light ticking noise emanating from the exhaust pipe exit , and about engine speed( I suspect when one cyl fires )