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Car Forum / Alfa Romeo Cars / March 2007

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JTD cambelt

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cupra - 23 Mar 2007 09:51 GMT
Is the general consenus to stick with the 36k interval for JTDs?

AIUI they're not as problematic as TSs (from previous discussions here) but
do I err on the safe side (next service will be 108k).....
David A Stocks - 23 Mar 2007 17:18 GMT
> Is the general consenus to stick with the 36k interval for JTDs?
>
> AIUI they're not as problematic as TSs (from previous discussions here)
> but do I err on the safe side (next service will be 108k).....
I have a 10-valve 2.4JTD and I had the belts and tensioners replaced at 60K,
although the advice was that it would be safe to leave it until 72K. My tame
dealer (Monza Sport) told me at the time that they had never seen a broken
belt on a JTD. They do a visual check at the intermediate services.

I can't speak for the 1.9 or 20-valve 2.4 JTD engines.

D A Stocks
DJ - 23 Mar 2007 19:53 GMT
Oddly enough I was at a Dealership today looking at a 1.9 JTD and I asked
about the cambelt service and the guy said not to worry about it until the
72K service!
But then again he was trying to sell me one.

DJ

> Is the general consenus to stick with the 36k interval for JTDs?
>
> AIUI they're not as problematic as TSs (from previous discussions here)
> but do I err on the safe side (next service will be 108k).....
cupra - 23 Mar 2007 20:39 GMT
> Oddly enough I was at a Dealership today looking at a 1.9 JTD and I
> asked about the cambelt service and the guy said not to worry about
> it until the 72K service!
> But then again he was trying to sell me one.
>
> DJ

I left mine to 72K as it was still under warranty.
Zathras - 23 Mar 2007 21:36 GMT
>Is the general consenus to stick with the 36k interval for JTDs?

No need..stick with manufacturers recommended - in this case they got
it right!

>AIUI they're not as problematic as TSs

Warning..understatement detected!  ;-)

> (from previous discussions here) but
>do I err on the safe side (next service will be 108k).....

I've never heard of a belt break on a JTD. Remember, these motors are
quite common as they're used in all manner of Fiat Group vehicles. If
there are issues there'd be plenty of results in Google.

Signature

Z
Scotland
Alfa Romeo 156 2.4JTD Veloce Leather
'Oil' be seeing you..
(Email without 'Alfa' in subject are auto-deleted..sorry!)

cupra - 23 Mar 2007 21:49 GMT
>> Is the general consenus to stick with the 36k interval for JTDs?
>
[quoted text clipped - 4 lines]
>
> Warning..understatement detected!  ;-)

lol

>> (from previous discussions here) but
>> do I err on the safe side (next service will be 108k).....
>
> I've never heard of a belt break on a JTD. Remember, these motors are
> quite common as they're used in all manner of Fiat Group vehicles. If
> there are issues there'd be plenty of results in Google.

True!
SteveH - 23 Mar 2007 21:54 GMT
> > (from previous discussions here) but
> >do I err on the safe side (next service will be 108k).....
>
> I've never heard of a belt break on a JTD. Remember, these motors are
> quite common as they're used in all manner of Fiat Group vehicles. If
> there are issues there'd be plenty of results in Google.

And Vauxhalls / Saabs.
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SteveH 'You're not a real petrolhead unless you've owned an Alfa Romeo'
www.italiancar.co.uk - Honda VFR800 - Hongdou GY200 - Alfa 75 TSpark
Alfa 156 TSpark - B6 Passat 2.0TDI SE - COSOC KOTL
BOTAFOT #87 - BOTAFOF #18 - MRO # - UKRMSBC #7 - Apostle #2 - YTC #

Zathras - 24 Mar 2007 00:17 GMT
>> > (from previous discussions here) but
>> >do I err on the safe side (next service will be 108k).....
[quoted text clipped - 4 lines]
>
>And Vauxhalls / Saabs.

Indeed..but I think they mostly got the 1.9 engines so I left them out
in case someone else with a 2.4 reads this. ISTBC but I don't think
the 2.4 was exported outside Fiat group as much as the very common
1.9. Also, I do know of a gentle driver of a Vectra (1.9JTD) who has
had problems due to the Vauxhall fitment (their particulate filter
seems to block up). I haven't heard of this in Alfa land..mind you we
might not be driving gently of course!!  ;-)

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Z
Scotland
Alfa Romeo 156 2.4JTD Veloce Leather
'Oil' be seeing you..
(Email without 'Alfa' in subject are auto-deleted..sorry!)

SteveH - 24 Mar 2007 00:21 GMT
> >> I've never heard of a belt break on a JTD. Remember, these motors are
> >> quite common as they're used in all manner of Fiat Group vehicles. If
[quoted text clipped - 9 lines]
> seems to block up). I haven't heard of this in Alfa land..mind you we
> might not be driving gently of course!!  ;-)

Ahhh, yeah - the 5-pot has only ever been used by the Fiat group.

Interestingly, the 5-pot petrols don't appear to snap cambelts either.
It's a shame that never got installed in a 156 with a TSpark head.

Signature

SteveH 'You're not a real petrolhead unless you've owned an Alfa Romeo'
www.italiancar.co.uk - Honda VFR800 - Hongdou GY200 - Alfa 75 TSpark
Alfa 156 TSpark - B6 Passat 2.0TDI SE - COSOC KOTL
BOTAFOT #87 - BOTAFOF #18 - MRO # - UKRMSBC #7 - Apostle #2 - YTC #

Zathras - 24 Mar 2007 20:43 GMT
>Interestingly, the 5-pot petrols don't appear to snap cambelts either.
>It's a shame that never got installed in a 156 with a TSpark head.

It might even have had a better chance of sales than the doomed 2.5
V6! A variable venturi turbo might have increased the excitement a bit
too!  :-)))   Wouldn't have needed a heavy 3.2 V6 for the smaller cars
then.....ah..dreams...

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Z
Scotland
Alfa Romeo 156 2.4JTD Veloce Leather
'Oil' be seeing you..
(Email without 'Alfa' in subject are auto-deleted..sorry!)

SteveH - 24 Mar 2007 20:57 GMT
> >Interestingly, the 5-pot petrols don't appear to snap cambelts either.
> >It's a shame that never got installed in a 156 with a TSpark head.
[quoted text clipped - 3 lines]
> too!  :-)))   Wouldn't have needed a heavy 3.2 V6 for the smaller cars
> then.....ah..dreams...

Well, the 2.4 in the Stilo Abarth managed to more or less match the
power of the 2.5 V6, as I recall and in Turbo form, the Fiat Coupe is
putting out 220bhp.

I always wondered if you could put a 5-pot lump from a crashed Fiat into
a 156 with a buggered TSpark engine.....
Signature

SteveH 'You're not a real petrolhead unless you've owned an Alfa Romeo'
www.italiancar.co.uk - Honda VFR800 - Hongdou GY200 - Alfa 75 TSpark
Alfa 156 TSpark - B6 Passat 2.0TDI SE - COSOC KOTL
BOTAFOT #87 - BOTAFOF #18 - MRO # - UKRMSBC #7 - Apostle #2 - YTC #

Zathras - 25 Mar 2007 11:45 GMT
>Well, the 2.4 in the Stilo Abarth managed to more or less match the
>power of the 2.5 V6, as I recall and in Turbo form, the Fiat Coupe is
>putting out 220bhp.

The 2.5 V6 was not a great engine on paper - power was ok for its day
but torque wasn't IMHO. My only knowledge of the Fiat Coupe is that
it's a superb performer - I wonder what would have happened if they'd
put that engine in early 156s rather than the 2.5 V6? More power and,
likely, better efficiency (the big failure of the V6).

>I always wondered if you could put a 5-pot lump from a crashed Fiat into
>a 156 with a buggered TSpark engine.....

Well my 2.4 JTD is a seriously tight fit length wise. It also
restricts the turning circle. I don't know how long the petrol 5 is in
comparison - I presume it was a straight 5. What we need is a lunatic
that does mad things to old Alfas..cue Catman!!  ;-)

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Z
Scotland
Alfa Romeo 156 2.4JTD Veloce Leather
'Oil' be seeing you..
(Email without 'Alfa' in subject are auto-deleted..sorry!)

SteveH - 25 Mar 2007 12:05 GMT
> >Well, the 2.4 in the Stilo Abarth managed to more or less match the
> >power of the 2.5 V6, as I recall and in Turbo form, the Fiat Coupe is
[quoted text clipped - 5 lines]
> put that engine in early 156s rather than the 2.5 V6? More power and,
> likely, better efficiency (the big failure of the V6).

I've had a Fiat with the non-turbo 5-pot in 2lt form. Not a lot more
power than the 2lt TSpark, but it was actually, IMHO, a better engine.

> >I always wondered if you could put a 5-pot lump from a crashed Fiat into
> >a 156 with a buggered TSpark engine.....
[quoted text clipped - 3 lines]
> comparison - I presume it was a straight 5. What we need is a lunatic
> that does mad things to old Alfas..cue Catman!!  ;-)

Yeah, the same block is used in the 2.4JTD and 2.4 petrol - both of
which are derived from the 2lt 5-pot.

Put it this way - the 155 / 156 / GTV / Fiat Coupe / Bravo / Brava are
all based on the Tipo floorpan - you can fit a 5-pot in a Tipo and Fiat
stuck it in the Bravo and Coupe. Therefore, it would fit in a 156.

5-pot turbo 156. That would be an amazing car.

I had the Marea HLX with a 2lt 5-pot. Very cheap performance car and
quite 156 like to drive.
Signature

SteveH 'You're not a real petrolhead unless you've owned an Alfa Romeo'
www.italiancar.co.uk - Honda VFR800 - Hongdou GY200 - Alfa 75 TSpark
Alfa 156 TSpark - B6 Passat 2.0TDI SE - COSOC KOTL
BOTAFOT #87 - BOTAFOF #18 - MRO # - UKRMSBC #7 - Apostle #2 - YTC #

Zathras - 25 Mar 2007 17:52 GMT
>I've had a Fiat with the non-turbo 5-pot in 2lt form. Not a lot more
>power than the 2lt TSpark, but it was actually, IMHO, a better engine.

Probably sounded more interesting too.

>Yeah, the same block is used in the 2.4JTD and 2.4 petrol - both of
>which are derived from the 2lt 5-pot.

Interesting..I didn't know the heritage. I've always liked a 5
cylinder soundtrack.

>Put it this way - the 155 / 156 / GTV / Fiat Coupe / Bravo / Brava are
>all based on the Tipo floorpan - you can fit a 5-pot in a Tipo and Fiat
>stuck it in the Bravo and Coupe. Therefore, it would fit in a 156.

Good point. I never said it wouldn't fit but I also remember seeing
photos of a *very* tight install in a Marea a while back (possibly
even from yourself!?).

>5-pot turbo 156. That would be an amazing car.

Too late now, unless Catman fancies balancing that big boot spoiler
with an engine to do it the remotest justice....  :)

Signature

Z
Scotland
Alfa Romeo 156 2.4JTD Veloce Leather
'Oil' be seeing you..
(Email without 'Alfa' in subject are auto-deleted..sorry!)

SteveH - 25 Mar 2007 17:58 GMT
> >I've had a Fiat with the non-turbo 5-pot in 2lt form. Not a lot more
> >power than the 2lt TSpark, but it was actually, IMHO, a better engine.
>
> Probably sounded more interesting too.

They do, yes. 16v TSparks sound nice, but not as nice as the 8v TSparks
or the Fiat 5-pots.
 
> >Yeah, the same block is used in the 2.4JTD and 2.4 petrol - both of
> >which are derived from the 2lt 5-pot.
>
> Interesting..I didn't know the heritage. I've always liked a 5
> cylinder soundtrack.

That engine was originally launched as a 2lt petrol in the Bravo / Marea
and Coupe. The diesel version found itself in the Marea and the 156.

> >Put it this way - the 155 / 156 / GTV / Fiat Coupe / Bravo / Brava are
> >all based on the Tipo floorpan - you can fit a 5-pot in a Tipo and Fiat
[quoted text clipped - 3 lines]
> photos of a *very* tight install in a Marea a while back (possibly
> even from yourself!?).

It was, yes.

Here's a reminder:

http://www.italiancar.co.uk/Marea/images/DSCN0665.jpg

> >5-pot turbo 156. That would be an amazing car.
>
> Too late now, unless Catman fancies balancing that big boot spoiler
> with an engine to do it the remotest justice....  :)

Bwahahaha!
Signature

SteveH 'You're not a real petrolhead unless you've owned an Alfa Romeo'
www.italiancar.co.uk - Honda VFR800 - Hongdou GY200 - Alfa 75 TSpark
Alfa 156 TSpark - B6 Passat 2.0TDI SE - COSOC KOTL
BOTAFOT #87 - BOTAFOF #18 - MRO # - UKRMSBC #7 - Apostle #2 - YTC #

Zathras - 25 Mar 2007 21:00 GMT
>Here's a reminder:
>
>http://www.italiancar.co.uk/Marea/images/DSCN0665.jpg

Actually, looking at that photo, there could be more room in the 156
bay. That sure is a snug fit!!!

>> Too late now, unless Catman fancies balancing that big boot spoiler
>> with an engine to do it the remotest justice....  :)
>
>Bwahahaha!

No..don't..he'll just get upset..

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Z
Scotland
Alfa Romeo 156 2.4JTD Veloce Leather
'Oil' be seeing you..
(Email without 'Alfa' in subject are auto-deleted..sorry!)

SteveH - 25 Mar 2007 21:06 GMT
> >Here's a reminder:
> >
> >http://www.italiancar.co.uk/Marea/images/DSCN0665.jpg
>
> Actually, looking at that photo, there could be more room in the 156
> bay. That sure is a snug fit!!!

There isn't any reason why the 156 bay would be bigger. Mechanically,
everything is interchangable between the Bravo based cars and the 155 /
156.

> >> Too late now, unless Catman fancies balancing that big boot spoiler
> >> with an engine to do it the remotest justice....  :)
> >
> >Bwahahaha!
>
> No..don't..he'll just get upset..

<points and laughs>
Signature

SteveH 'You're not a real petrolhead unless you've owned an Alfa Romeo'
www.italiancar.co.uk - Honda VFR800 - Hongdou GY200 - Alfa 75 TSpark
Alfa 156 TSpark - B6 Passat 2.0TDI SE - COSOC KOTL
BOTAFOT #87 - BOTAFOF #18 - MRO # - UKRMSBC #7 - Apostle #2 - YTC #

Zathras - 25 Mar 2007 21:07 GMT
>> Actually, looking at that photo, there could be more room in the 156
>> bay. That sure is a snug fit!!!
>
>There isn't any reason why the 156 bay would be bigger. Mechanically,
>everything is interchangable between the Bravo based cars and the 155 /
>156.

Sorry, should have been clearer..it looks slightly longer, the width
looks similar admittedly.

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Z
Scotland
Alfa Romeo 156 2.4JTD Veloce Leather
'Oil' be seeing you..
(Email without 'Alfa' in subject are auto-deleted..sorry!)

Catman - 25 Mar 2007 20:42 GMT
<snip>

> Too late now, unless Catman fancies balancing that big boot spoiler
> with an engine to do it the remotest justice....  :)

Name your roundabout!

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Catman MIB#14 SKoGA#6 TEAR#4 BOTAFOF#38 Apostle#21 COSOC#3
Tyger, Tyger Burning Bright (Remove rust to reply)
Alfa 116 Giulietta 3.0l (Really) Sprint 1.7 75 TS 156 TS S2
Suzuki Bandit 600
#Triumph Speed Triple: Black with extra black bits (I live in hope)
www.cuore-sportivo.co.uk

Zathras - 25 Mar 2007 21:02 GMT
><snip>
>>
>> Too late now, unless Catman fancies balancing that big boot spoiler
>> with an engine to do it the remotest justice....  :)
>
>Name your roundabout!

The Whirlies..East Kilbride!!

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Z
Scotland
Alfa Romeo 156 2.4JTD Veloce Leather
'Oil' be seeing you..
(Email without 'Alfa' in subject are auto-deleted..sorry!)

Catman - 25 Mar 2007 21:52 GMT
>> <snip>
>>> Too late now, unless Catman fancies balancing that big boot spoiler
[quoted text clipped - 3 lines]
>
> The Whirlies..East Kilbride!!

Nope, too far :)

Hastingwood.

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Catman MIB#14 SKoGA#6 TEAR#4 BOTAFOF#38 Apostle#21 COSOC#3
Tyger, Tyger Burning Bright (Remove rust to reply)
Alfa 116 Giulietta 3.0l (Really) Sprint 1.7 75 TS 156 TS S2
Suzuki Bandit 600
#Triumph Speed Triple: Black with extra black bits (I live in hope)
www.cuore-sportivo.co.uk

Zathras - 25 Mar 2007 22:31 GMT
>>> Name your roundabout!
>>
>> The Whirlies..East Kilbride!!
>>
>Nope, too far :)

That was the plan! ;-)

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Z
Scotland
Alfa Romeo 156 2.4JTD Veloce Leather
'Oil' be seeing you..
(Email without 'Alfa' in subject are auto-deleted..sorry!)

Catman - 25 Mar 2007 13:06 GMT
>> Well, the 2.4 in the Stilo Abarth managed to more or less match the
>> power of the 2.5 V6, as I recall and in Turbo form, the Fiat Coupe is
[quoted text clipped - 13 lines]
> comparison - I presume it was a straight 5. What we need is a lunatic
> that does mad things to old Alfas..cue Catman!!  ;-)

Heh.  The next lunatic thing on the list would be a V6 or mid-engined
(or possibly a V6 mid-engined) Sprint.

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Catman MIB#14 SKoGA#6 TEAR#4 BOTAFOF#38 Apostle#21 COSOC#3
Tyger, Tyger Burning Bright (Remove rust to reply)
Alfa 116 Giulietta 3.0l (Really) Sprint 1.7 75 TS 156 TS S2
Suzuki Bandit 600
#Triumph Speed Triple: Black with extra black bits (I live in hope)
www.cuore-sportivo.co.uk

Zathras - 25 Mar 2007 17:12 GMT
>Heh.  The next lunatic thing on the list would be a V6 or mid-engined
>(or possibly a V6 mid-engined) Sprint.

Jeepers!! Have you stopped taking the pills??  ;-)

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Z
Scotland
Alfa Romeo 156 2.4JTD Veloce Leather
'Oil' be seeing you..
(Email without 'Alfa' in subject are auto-deleted..sorry!)

Catman - 25 Mar 2007 20:42 GMT
>> Heh.  The next lunatic thing on the list would be a V6 or mid-engined
>> (or possibly a V6 mid-engined) Sprint.
>
> Jeepers!! Have you stopped taking the pills??  ;-)

Wasn't actually my idea.  Jamie wants to but a blower on it as well :)

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Tyger, Tyger Burning Bright (Remove rust to reply)
Alfa 116 Giulietta 3.0l (Really) Sprint 1.7 75 TS 156 TS S2
Suzuki Bandit 600
#Triumph Speed Triple: Black with extra black bits (I live in hope)
www.cuore-sportivo.co.uk

Zathras - 25 Mar 2007 20:55 GMT
>>> Heh.  The next lunatic thing on the list would be a V6 or mid-engined
>>> (or possibly a V6 mid-engined) Sprint.
>>
>> Jeepers!! Have you stopped taking the pills??  ;-)
>>
>Wasn't actually my idea.  Jamie wants to but a blower on it as well :)

..just the one. Are two not better on a V6? You haven't mentioned the
nitro yet..

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Z
Scotland
Alfa Romeo 156 2.4JTD Veloce Leather
'Oil' be seeing you..
(Email without 'Alfa' in subject are auto-deleted..sorry!)

Catman - 25 Mar 2007 21:52 GMT
>>>> Heh.  The next lunatic thing on the list would be a V6 or mid-engined
>>>> (or possibly a V6 mid-engined) Sprint.
[quoted text clipped - 4 lines]
> ..just the one. Are two not better on a V6? You haven't mentioned the
> nitro yet..

Dunno. His turboed SZ has only the one.

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#Triumph Speed Triple: Black with extra black bits (I live in hope)
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Zathras - 25 Mar 2007 22:32 GMT
>Dunno. His turboed SZ has only the one.

Isn't that an Eastern European bike?..

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Z
Scotland
Alfa Romeo 156 2.4JTD Veloce Leather
'Oil' be seeing you..
(Email without 'Alfa' in subject are auto-deleted..sorry!)

Catman - 26 Mar 2007 08:45 GMT
>> Dunno. His turboed SZ has only the one.
>
> Isn't that an Eastern European bike?..

You may be thinking of an MZ?

Jamie was building an SZ with turbo for one of his customers last year.

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Catman MIB#14 SKoGA#6 TEAR#4 BOTAFOF#38 Apostle#21 COSOC#3
Tyger, Tyger Burning Bright (Remove rust to reply)
Alfa 116 Giulietta 3.0l (Really) Sprint 1.7 75 TS 156 TS S2
Suzuki Bandit 600
#Triumph Speed Triple: Black with extra black bits (I live in hope)
www.cuore-sportivo.co.uk

Zathras - 26 Mar 2007 09:57 GMT
>>> Dunno. His turboed SZ has only the one.
>>
>> Isn't that an Eastern European bike?..
>
>You may be thinking of an MZ?

LOL..topic drift or what!

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Z
Scotland
Alfa Romeo 156 2.4JTD Veloce Leather
'Oil' be seeing you..
(Email without 'Alfa' in subject are auto-deleted..sorry!)

Catman - 26 Mar 2007 10:24 GMT
>>>> Dunno. His turboed SZ has only the one.
>>> Isn't that an Eastern European bike?..
>>>
>> You may be thinking of an MZ?
>
> LOL..topic drift or what!

Very scary.

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Tyger, Tyger Burning Bright (Remove rust to reply)
Alfa 116 Giulietta 3.0l (Really) Sprint 1.7 75 TS 156 TS S2
Suzuki Bandit 600
#Triumph Speed Triple: Black with extra black bits (I live in hope)
www.cuore-sportivo.co.uk

Tony Rickard - 26 Mar 2007 21:49 GMT
> The 2.5 V6 was not a great engine on paper - power was ok for its day
> but torque wasn't IMHO. My only knowledge of the Fiat Coupe is that
> it's a superb performer - I wonder what would have happened if they'd
> put that engine in early 156s rather than the 2.5 V6? More power and,
> likely, better efficiency (the big failure of the V6).

The 2.5 V6 is a classic Alfa engine. Not a lazy torquey big engine but
high revving and super smooth all the way through the revs, with a real
engine sound rather than amplified induction or exhaust.

In fact it was good enough to be awarded the international engine of the
year in as late in its life as 2000 for 2.0 to 2.5 litres, Alfas only
award since the competition started in 1999.

Things move on but the turbo petrol engines at the time of the 156 V6
were not up to the very latest now offered by rivals, lacking the all
round driveability of the V6 and the mpg wasn't much better.

If ever Alfa need a new petrol turbo it is right now as they are getting
left behind in the petrol stakes, where the latest 2.0 Turbos have
better torque, lag has been almost completely engineered out, more power
and much better efficiency. The current JTS models look weak in
comparison and the 3.2 out of reach for most. The diesels are looking
good in the sports diesel category but the lack of competitive petrols
looks like the end of an Alfa era for the petrolhead alfisti...

Cheers
Tony
Zathras - 27 Mar 2007 08:39 GMT
>> The 2.5 V6 was not a great engine on paper - power was ok for its day
>> but torque wasn't IMHO. My only knowledge of the Fiat Coupe is that
[quoted text clipped - 3 lines]
>
>The 2.5 V6 is a classic Alfa engine. Not a lazy torquey big engine

Not good enough, the Alfa engine was the class dunce for torque! It
was 10% down on class average and even GM made an engine that was 20%
better (and had similar power and wasn't big or lazy).

> but high revving and super smooth all the way through the revs, with a real
>engine sound rather than amplified induction or exhaust.

Agreed.

>In fact it was good enough to be awarded the international engine of the
>year in as late in its life as 2000 for 2.0 to 2.5 litres, Alfas only
>award since the competition started in 1999.

Hmmm..*awards*..hmmm....I tend not to value awards in the car
industry. Internal back slapping, no relevance to real life etc etc.

Anyway, it doesn't really matter what mine, your or anybody else's
opinions are on the engine as it still sold like a hot turd and got
dropped.

>Things move on but the turbo petrol engines at the time of the 156 V6
>were not up to the very latest now offered by rivals, lacking the all
>round driveability of the V6 and the mpg wasn't much better.

I don't think I can agree here..there were plenty of effective turbo
petrols about then. Even years before that, I remember being very
impressed by a turbo charged Audi engine. Saab have been doing
reasonable turbo installations for years.

>If ever Alfa need a new petrol turbo it is right now as they are getting
>left behind in the petrol stakes, where the latest 2.0 Turbos have
[quoted text clipped - 3 lines]
>good in the sports diesel category but the lack of competitive petrols
>looks like the end of an Alfa era for the petrolhead alfisti...

Agreed. Also legislation is making the sound of modern engines too
muted too.

Signature

Z
Scotland
Alfa Romeo 156 2.4JTD Veloce Leather
'Oil' be seeing you..
(Email without 'Alfa' in subject are auto-deleted..sorry!)

Tony Rickard - 27 Mar 2007 23:01 GMT
>>> The 2.5 V6 was not a great engine on paper - power was ok for its day
>>> but torque wasn't IMHO. My only knowledge of the Fiat Coupe is that
[quoted text clipped - 6 lines]
> was 10% down on class average and even GM made an engine that was 20%
> better (and had similar power and wasn't big or lazy).

It has plenty enough to be very driveable at lowish revs. Alfa engines
traditionally haven't been torquey. Only the recent diesels have been
torquey motors. The 166 had a slightly detuned V6 to give more torque
befitting of its exec status.

>> but high revving and super smooth all the way through the revs, with a real
>> engine sound rather than amplified induction or exhaust.
[quoted text clipped - 7 lines]
> Hmmm..*awards*..hmmm....I tend not to value awards in the car
> industry. Internal back slapping, no relevance to real life etc etc.

The current 2.0 winner is the 2.0T FSI VAG engine. The only engine I
have driven which I felt was better then my current Alfa.

> Anyway, it doesn't really matter what mine, your or anybody else's
> opinions are on the engine as it still sold like a hot turd and got
> dropped.

Dropped in the UK as Alfa climbed aboard the diesel bandwagon and made
the 2.4 the exec mobile with the GTA in a different market (and not part
of the face lift). At the same time as VAG were developing the new
generation of petrols.

Maybe it was the demise of the GM/FIAT partnership but Alfa seemed to
have lost its way with petrols. The V6 was quietly dropped without an
equivalent performing engine, the 1.9 diesel introduced and no face
lifted GTA produced. For a sports saloon the new models just seemed a
half hearted attempt to chase fleet sales (which never materialised
either).

>> Things move on but the turbo petrol engines at the time of the 156 V6
>> were not up to the very latest now offered by rivals, lacking the all
[quoted text clipped - 4 lines]
> impressed by a turbo charged Audi engine. Saab have been doing
> reasonable turbo installations for years.

I had a 150bhp SAAB 2.0 turbo for 3 weeks before exchanging it for an
older 150 bhp normally aspirated 2.0TS GTV. The SAAB was laggy and
sounded strained at the revs that made it go. On paper the performance
was equal, on the road it was awful. It is only the recent VAG 2.0T that
have V6 type performance and driveability. All IMHO of course! The Japs
have been knocking out decent turbos for some time but not in the 156 class.

>> If ever Alfa need a new petrol turbo it is right now as they are getting
>> left behind in the petrol stakes, where the latest 2.0 Turbos have
[quoted text clipped - 6 lines]
> Agreed. Also legislation is making the sound of modern engines too
> muted too.

I am not so sure. I drove a new GTI the other day and it sounded very
good. Somewhat bizarrely the engineers have done such a good job sound
proofing modern cars the Golf has a pipe that runs from the intake into
the passenger compartment with no other purpose than to enhance the
sound of the sportier variant.

Cheers
Tony
SteveH - 27 Mar 2007 23:03 GMT
> The current 2.0 winner is the 2.0T FSI VAG engine. The only engine I
> have driven which I felt was better then my current Alfa.

I had a Passat with the older 1.8T engine - I have to say it was a very
good engine. Lacking in character and sound, but incredibly flexible.
Signature

SteveH 'You're not a real petrolhead unless you've owned an Alfa Romeo'
www.italiancar.co.uk - Honda VFR800 - Hongdou GY200 - Alfa 75 TSpark
Alfa 156 TSpark - B6 Passat 2.0TDI SE - COSOC KOTL
BOTAFOT #87 - BOTAFOF #18 - MRO # - UKRMSBC #7 - Apostle #2 - YTC #

Zathras - 28 Mar 2007 08:31 GMT
I must admit to being a bit perplexed at Alfa's strategy.

If it were up to me the range would look something like this:

147 Class (suspension tuned for lighter engines)
Petrol: 1.6, 2.0, 2.0 Turbo
Diesel: 1.6, 1.9

159 Class  (suspension tuned for medium engines)
Petrol: 2.0, 2.0 Turbo, 2.4 Turbo 5 cyl
Diesel: 1.9, 2.4, 3.0 V6

166 Class  (suspension tuned for heavier engines)
Petrol: 2.4 Turbo 5 cyl, 3.2 V6, 4.2 V8
Diesel: 2.4, 3.0 V6, 4.2 V8

2 Door Coupe (suspension tuned for medium engines)
Petrol: 2.0, 2.0 Turbo, 2.4 Turbo 5 cyl
Diesel: 1.9, 2.4, 3.0 V6

Some (currently available) engine specs:

2.4 Turbo petrol: 280hp (mmmmmmm!)
2.0 Turbo petrol: 230hp
3.0 V6 Diesel: 230hp
4.2 V8 Diesel: 326hp (yee haw!)

Not to worry..back to reality now..(sigh!)..

Signature

Z
Scotland
Alfa Romeo 156 2.4JTD Veloce Leather
'Oil' be seeing you..
(Email without 'Alfa' in subject are auto-deleted..sorry!)

cupra - 24 Mar 2007 09:25 GMT
>>>> (from previous discussions here) but
>>>> do I err on the safe side (next service will be 108k).....
[quoted text clipped - 13 lines]
> seems to block up). I haven't heard of this in Alfa land..mind you we
> might not be driving gently of course!!  ;-)

lol - gentle driving, moi?
 
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