Any ideas?

Technical advice Q&A
User avatar

Topic author
DWW
Posts: 1202
Joined: Sat Mar 12, 2022 1:14 am
Great Britain

#1 Any ideas?

Post by DWW » Sun Apr 24, 2022 11:23 pm

It would be interesting to know, any thoughts on this guys issue.

https://www.youtube.com/shorts/kSFkUyHVY_s
Danny

1962 S1 3.8 FHC (1012/1798)
2015 Range Rover Sport SVR
"Experience is something you don't get until just after you need it."

Link:
BBcode:
HTML:
Hide post links
Show post links

User avatar

abowie
Posts: 4147
Joined: Wed Sep 07, 2011 9:15 pm
Location: Australia
Australia

#2 Re: Any ideas?

Post by abowie » Mon Apr 25, 2022 4:22 am

His crank case is pressurised. Either worn bore/rings or valve guides.

Always hard to comment on YouTube sound but the engine seems very noisy.
Andrew.
881824, 1E21538. 889457. 1961 4.3l Mk2. 1975 XJS. 1979 MGB (supercharged).
Adelaide, Australia

Link:
BBcode:
HTML:
Hide post links
Show post links


tinworm
Posts: 610
Joined: Mon Jan 02, 2012 9:48 am
Location: devon
Great Britain

#3 Re: Any ideas?

Post by tinworm » Mon Apr 25, 2022 5:05 am

A compression test will reveal the problem.

Barrie
1968 E-type roadster, 1964 E-type fixed head 1995 Ferrari 355 1980 Ferrari 308 1987 V8 90 Landrover 1988 Bedford rascal van 1943 Ford GPW

Link:
BBcode:
HTML:
Hide post links
Show post links


christopher storey
Posts: 5698
Joined: Sun Mar 09, 2008 3:07 pm
Location: cheshire , england
Great Britain

#4 Re: Any ideas?

Post by christopher storey » Mon Apr 25, 2022 6:45 am

I don't think there's anything wrong with it ! That is what closed circuit crankcase breathing is supposed to do

Link:
BBcode:
HTML:
Hide post links
Show post links

User avatar

mgcjag
Moderator
Posts: 9173
Joined: Fri Jul 09, 2010 6:15 pm
Location: Ludlow Shropshire
Great Britain

#5 Re: Any ideas?

Post by mgcjag » Mon Apr 25, 2022 7:34 am

He should join our forum and give more details......sounds to me like he has a couple of plug leads around the wrong way or not fireing on all 6......Steve
Steve
69 S2 2+2 (sold) ..Realm C type replica, 1960 xk150fhc

Link:
BBcode:
HTML:
Hide post links
Show post links

User avatar

Topic author
DWW
Posts: 1202
Joined: Sat Mar 12, 2022 1:14 am
Great Britain

#6 Re: Any ideas?

Post by DWW » Mon Apr 25, 2022 10:46 am

Will suggest and recommend him to join.
Danny

1962 S1 3.8 FHC (1012/1798)
2015 Range Rover Sport SVR
"Experience is something you don't get until just after you need it."

Link:
BBcode:
HTML:
Hide post links
Show post links

User avatar

abowie
Posts: 4147
Joined: Wed Sep 07, 2011 9:15 pm
Location: Australia
Australia

#7 Re: Any ideas?

Post by abowie » Tue Apr 26, 2022 1:04 am

christopher storey wrote:
Mon Apr 25, 2022 6:45 am
I don't think there's anything wrong with it ! That is what closed circuit crankcase breathing is supposed to do
That looks pretty smoky to me, although may be a trick of the light....
Andrew.
881824, 1E21538. 889457. 1961 4.3l Mk2. 1975 XJS. 1979 MGB (supercharged).
Adelaide, Australia

Link:
BBcode:
HTML:
Hide post links
Show post links


christopher storey
Posts: 5698
Joined: Sun Mar 09, 2008 3:07 pm
Location: cheshire , england
Great Britain

#8 Re: Any ideas?

Post by christopher storey » Tue Apr 26, 2022 6:05 am

Andrew : I agree that at the start there is blue to be seen, but it rapidly seems to diminish. We are not told whether this is a cold start, but I have a feeling it may have been . As someone, possibly you, has said, a hot compression test would be revealing

Link:
BBcode:
HTML:
Hide post links
Show post links

User avatar

Allrand
Posts: 527
Joined: Tue Dec 08, 2020 10:45 am
Location: Kempton Park, South Africs
South Africa

#9 Re: Any ideas?

Post by Allrand » Tue Apr 26, 2022 7:34 am

If that is a newly rebuilt engine maybe the rings need to bed down still, but we aren't told if it is. If not that's too much smoke to feed into the intake plenum, it would never get a decent idle without increasing revs.
Randall Botha
'64 3.8 fhc & '51 Mk 7 (now sold)

Link:
BBcode:
HTML:
Hide post links
Show post links

User avatar

Philk
Posts: 764
Joined: Wed Dec 07, 2016 7:48 am
Great Britain

#10 Re: Any ideas?

Post by Philk » Tue Apr 26, 2022 12:41 pm

I've never experienced that with our 3.8 when balancing the carbs with the plenum off the car. In fact, I don't ever recall seeing smoke coming out of it.
Phil
1964 S1 3.8 OTS

Link:
BBcode:
HTML:
Hide post links
Show post links


phoenix
Posts: 412
Joined: Sun Oct 25, 2020 11:49 am
Location: Blackpool
Great Britain

#11 Re: Any ideas?

Post by phoenix » Tue Apr 26, 2022 2:35 pm

Where are you situated ?
S1 4.2 RHD Bryan

Link:
BBcode:
HTML:
Hide post links
Show post links

User avatar

mgcjag
Moderator
Posts: 9173
Joined: Fri Jul 09, 2010 6:15 pm
Location: Ludlow Shropshire
Great Britain

#12 Re: Any ideas?

Post by mgcjag » Fri Apr 29, 2022 7:27 pm

Looks like the guys posted his problem on Jag Lovers.....should have come here :shrug: ....Steve
Steve
69 S2 2+2 (sold) ..Realm C type replica, 1960 xk150fhc

Link:
BBcode:
HTML:
Hide post links
Show post links


Gfhug
Posts: 3847
Joined: Thu Jun 19, 2014 3:08 pm
Location: Near Andover, Hampshire,in D.O. Blighty
Great Britain

#13 Re: Any ideas?

Post by Gfhug » Fri Apr 29, 2022 7:34 pm

Steve, we know this is the best place to learn and benefit on all things E Type.
For those who haven’t the gumption to appreciate or be grateful, well by their own petards let them be hoisted. :bigrin:

A bank holiday ahead, warm weather :roll: time to get your E Type on the road. :swerve:

Geoff
S2 FHC Light Blue
S2 OTS LHD - RHD full restoration

Link:
BBcode:
HTML:
Hide post links
Show post links

User avatar

Topic author
DWW
Posts: 1202
Joined: Sat Mar 12, 2022 1:14 am
Great Britain

#14 Re: Any ideas?

Post by DWW » Sat Apr 30, 2022 1:06 am

I did post him the link to the best Jag E forum in the world but alas....
Danny

1962 S1 3.8 FHC (1012/1798)
2015 Range Rover Sport SVR
"Experience is something you don't get until just after you need it."

Link:
BBcode:
HTML:
Hide post links
Show post links

Post Reply Previous topicNext topic