Diesel replacement dilema

Alternative power-plants and transplants (GTi, Porsche, Subaru, Audi, diesel etc). Discussion and Q&A last answered over 2 years ago.
You may also want to visit the Wiki(pedia) for a more structured index of T25 repair, maintenance, technical and ownership topics.

Moderators: User administrators, Moderators

User avatar
Chopper
Registered user
Posts: 24
Joined: 15 Jun 2007, 13:55
80-90 Mem No: 5656
Location: West Cork, Ireland
Contact:

Diesel replacement dilema

Post by Chopper »

It's been awhile since I've been on here but I require a bit of advice again.

I've a 1990 Wedge, formaly a 1.7D (so has that gearbox) now has a 1.9D 1Y in it.
The motor is extremely noisy and I mean very!
Also very long in the tooth and leaking oil copiously.
My question is; should I replace with another 1Y or a 1.6TD?
I understand they have similar power and I can get my hands on both.
From other 1.6TD cars I've had, I remember the engine was quieter also?
Would the 1.6TD be ok with that gearbox?

One last thing, is it possible to upgrade a 1.9 1Y by adding the Turbo and associated bits from a 1.6 TD (JX)

Any advice would be appreciated.

User avatar
ewenmaclean
Registered user
Posts: 293
Joined: 16 Nov 2006, 19:32
80-90 Mem No: 7306
Location: Edinburgh

Re: Diesel replacement dilema

Post by ewenmaclean »

Hello,

you'd have to check whether whatever 1y or AEF engine you got had piston cooling oil squirters - some did and some didn't AFAIK- if not then a turbo's not an option.

Ewen

User avatar
weldore
Registered user
Posts: 5595
Joined: 17 Aug 2008, 22:36
80-90 Mem No: 5833
Location: North Notts

Re: Diesel replacement dilema

Post by weldore »

engine bay pics required :ok
the word 'pissing' is safe

Dave and gail.....1983 Pop Top 1.9n/a diesel (aka Ready Steady Eddie)

User avatar
Chopper
Registered user
Posts: 24
Joined: 15 Jun 2007, 13:55
80-90 Mem No: 5656
Location: West Cork, Ireland
Contact:

Re: Diesel replacement dilema

Post by Chopper »

I'm gonna keep it simples.
I've got me hands on a 72k miler 1Y, that should keep me going for a few years.

User avatar
weldore
Registered user
Posts: 5595
Joined: 17 Aug 2008, 22:36
80-90 Mem No: 5833
Location: North Notts

Re: Diesel replacement dilema

Post by weldore »

what inlet setup do you have chopper?
the word 'pissing' is safe

Dave and gail.....1983 Pop Top 1.9n/a diesel (aka Ready Steady Eddie)

User avatar
Chopper
Registered user
Posts: 24
Joined: 15 Jun 2007, 13:55
80-90 Mem No: 5656
Location: West Cork, Ireland
Contact:

Re: Diesel replacement dilema

Post by Chopper »

This 1Y was in it when I got her so I know very little.
I think the airbox is from the Caddy donor??
Image

User avatar
weldore
Registered user
Posts: 5595
Joined: 17 Aug 2008, 22:36
80-90 Mem No: 5833
Location: North Notts

Re: Diesel replacement dilema

Post by weldore »

ok straight away..the reason its noisey is because its missing some of the intake pipework.it runs up the side of the van to the vent as a snorkel..theres also another box at the bottom of the vent that connects to the airbox that holds the filter.
when i did m 1y it was noisey too and when i connected it all back up again it made a huge amount of difference :ok
and at some point(although it looks dry now)oil has been coming out of one or more of the 3 bolts that hold down the rocker cover..im thinking your oil leak must be underneath if its not that..check around the sump gasket first

and how do you mean..long in the tooth ?
the word 'pissing' is safe

Dave and gail.....1983 Pop Top 1.9n/a diesel (aka Ready Steady Eddie)

User avatar
Chopper
Registered user
Posts: 24
Joined: 15 Jun 2007, 13:55
80-90 Mem No: 5656
Location: West Cork, Ireland
Contact:

Re: Diesel replacement dilema

Post by Chopper »

Thanks a mill, that makes perfect sense!
I never thought of intake noise!!
The motor is over 150k at this stage.
There is a bad oil leak underneath and the clutch is slipping very badly so I fear the crankshaft seal has gone.
Is there a way of working out what intake parts I should get??

User avatar
weldore
Registered user
Posts: 5595
Joined: 17 Aug 2008, 22:36
80-90 Mem No: 5833
Location: North Notts

Re: Diesel replacement dilema

Post by weldore »

stick your head under behind where the rear left light goes and see if you have the box thats connected to some ducting thats has a snorkel on the end..if you cant see owt take the near side cover off the vent and see if the snorkel is still there...somewhere on here there is a post with all the parts in a pic..ill see if i can find it for you
the word 'pissing' is safe

Dave and gail.....1983 Pop Top 1.9n/a diesel (aka Ready Steady Eddie)

User avatar
weldore
Registered user
Posts: 5595
Joined: 17 Aug 2008, 22:36
80-90 Mem No: 5833
Location: North Notts

Re: Diesel replacement dilema

Post by weldore »

just noticed too from your pic that the cold start cable is disconnected from the pump..you might wanna check that the coldstart is not engaged if its a manual one :ok
the word 'pissing' is safe

Dave and gail.....1983 Pop Top 1.9n/a diesel (aka Ready Steady Eddie)

User avatar
weldore
Registered user
Posts: 5595
Joined: 17 Aug 2008, 22:36
80-90 Mem No: 5833
Location: North Notts

Re: Diesel replacement dilema

Post by weldore »

there you go chap...http://forum.club8090.co.uk/viewtopic.p ... 2#p7590822" onclick="window.open(this.href);return false;

the box at the bottom looks different to mine mind..im sure mine dont have 6 and 7 on them pics and 8 is different too..but mine was a 1.6 d
the word 'pissing' is safe

Dave and gail.....1983 Pop Top 1.9n/a diesel (aka Ready Steady Eddie)

User avatar
Chopper
Registered user
Posts: 24
Joined: 15 Jun 2007, 13:55
80-90 Mem No: 5656
Location: West Cork, Ireland
Contact:

Re: Diesel replacement dilema

Post by Chopper »

Fantastic Weldore! thanks, you're a star!!!

User avatar
weldore
Registered user
Posts: 5595
Joined: 17 Aug 2008, 22:36
80-90 Mem No: 5833
Location: North Notts

Re: Diesel replacement dilema

Post by weldore »

like i say..you might have all the gubbins already in there fingers x :ok
the word 'pissing' is safe

Dave and gail.....1983 Pop Top 1.9n/a diesel (aka Ready Steady Eddie)

User avatar
weldore
Registered user
Posts: 5595
Joined: 17 Aug 2008, 22:36
80-90 Mem No: 5833
Location: North Notts

Re: Diesel replacement dilema

Post by weldore »

also as an after thought....does the engine to bellhousing have that dirt plate fitted in? if not then oil from the sump could get into the bellhousing...so might not be as bad as you think :wink:
the word 'pissing' is safe

Dave and gail.....1983 Pop Top 1.9n/a diesel (aka Ready Steady Eddie)

User avatar
Aidan
Trader
Posts: 6556
Joined: 11 Oct 2005, 19:21
80-90 Mem No: 742
Location: Llanfyllin, mid Wales : )
Contact:

Re: Diesel replacement dilema

Post by Aidan »

is the leaking oil engine or gear oil - common problem when fitting 1.9 engine is to forget to fit a spigot bearing in the crankshaft, which is required in our van to support the input shaft, result is usually about 350 miles later a slipping clutch as the gearbox input oil seal is shagged as is the oil thrower behind it and gear oil is leaking into the bellhousing and contaminating the clutch, you'll find out when you get in there to change the clutch which side is leaking

Locked