Search found 975 matches
- Today, 15:10
- Forum: Mechanical
- Topic: JX vs AAZ
- Replies: 5
- Views: 142
Re: JX vs AAZ
What's the issue about using the JX intake with oval ports and the AAZ head port being D shaped? The 1.9 D shaped ports cannot be matched exactly with the 1.6 manifolds as the mating area gets a bit narrow at the pointy bits of the D. You can do a bit of improvement , but the mismatch won't be a b...
- Yesterday, 19:48
- Forum: Mechanical
- Topic: JX vs AAZ
- Replies: 5
- Views: 142
Re: JX vs AAZ
What's the issue about using the JX intake with oval ports and the AAZ head port being D shaped? The 1.9 D shaped ports cannot be matched exactly with the 1.6 manifolds as the mating area gets a bit narrow at the pointy bits of the D. You can do a bit of improvement , but the mismatch won't be a b...
- 09 Sep 2026, 14:55
- Forum: Mechanical
- Topic: JX vs AAZ
- Replies: 5
- Views: 142
Re: JX vs AAZ
I don't know much about either of those engines, except that to get the real benefits of either you will need longer gearing because the CS doesn't have much torque so needs shorter gearing and revs harder. A long time ago now I changed my CS engine for a 1.9, and it just cried out for longer gears....
- 30 Aug 2026, 20:04
- Forum: Mechanical
- Topic: Timing belt procedure
- Replies: 24
- Views: 800
Re: Timing belt procedure
Two possibilities that I can think of. 1 That the crank is correctly timed but exactly 1 revolution out. 2 That you have introduced air into the diesel injection system by for instance loosening the connections. I think these pumps may be self priming, but might take some time and flatten the batter...
- 12 Aug 2026, 20:01
- Forum: T25 Alternative Engine Forum
- Topic: Problème huile suite transformation moteur en golf gti 3
- Replies: 26
- Views: 758
Re: Problème huile suite transformation moteur en golf gti 3
Avez-vous installé le filtre à huile adéquat, similaire à ceux montés d'origine sur les moteurs CS et JX ? Ce type de filtre est équipé d'une valve anti-retour pour éviter les démarrages à sec. J'utilise un Coopers Fiamm FT4790/B ou un Mann 940/25.
- 12 Aug 2026, 19:59
- Forum: T25 Alternative Engine Forum
- Topic: Problème huile suite transformation moteur en golf gti 3
- Replies: 26
- Views: 758
Re: Problème huile suite transformation moteur en golf gti 3
Have you fitted the correct type of oil filter, similar to those fitted on CS and JX original engines? This type of filter has an anti-drainback valve to prevent dry starts. I use a Coopers Fiamm FT4790/B or Mann 940/25 .
- 13 Jul 2026, 10:36
- Forum: Bodywork, Seats & Glass
- Topic: Rear jacking point repair.
- Replies: 28
- Views: 73165
Re: Rear jacking point repair.
@colinthefox looking at your solid welding, can you let us know your welder model and any other welder advice or thoughts, please? There's so much 'advice' out there, so many choices. For people that have occasionally welded (like me), it seems going the cheap and cheerful route (eg gas less) may n...
- 25 Jun 2026, 10:51
- Forum: Mechanical
- Topic: VW T3 diesel starter clicks but won’t crank — starter tested good on bench
- Replies: 6
- Views: 2131
Re: VW T3 diesel starter clicks but won’t crank — starter tested good on bench
I had a similar problem a while ago. It was a bad connection on the interconnector braided cable that goes from the solenoid to the field coil through the casing. It wasn't obvious until I operated the starter in the pitch dark, when I got a bright flash and firework display from the offending conne...
- 08 Jun 2026, 21:09
- Forum: Electrical & Instrumentation
- Topic: Earth for EHU consumer unit
- Replies: 2
- Views: 2104
Re: Earth for EHU consumer unit
It doesn't matter where the earth connection is as long as it's good quality ie mechanically sound, resistant to corrosion and obviously a good electrical connection. The wire should be short and protected against damage.
If in any doubt at all, get a qualified electrician involved.
If in any doubt at all, get a qualified electrician involved.
- 31 May 2026, 21:46
- Forum: T25 Alternative Engine Forum
- Topic: Clutch judder at low rpm
- Replies: 7
- Views: 3127
Re: Clutch judder at low rpm
My right hand engine mount came loose recently causing clutch judder. Easy fix..
- 20 May 2026, 21:05
- Forum: T25 Alternative Engine Forum
- Topic: AAZ hot starting problem
- Replies: 3
- Views: 2724
Re: AAZ hot starting problem
Put a 600 ohm resistor in series with the glow plug temperature sender. This should give about 4 seconds glow with a hot engine, and a bit longer glow at lower temps, depending of course on exactly which sender you have fitted. Trial and error....more ohms gets you longer glow.
- 06 May 2026, 21:00
- Forum: Campers
- Topic: Fridge replacement
- Replies: 17
- Views: 8466
Re: Fridge replacement
There are heater elements behind the fridge that do 240V and/or 12V as applicable to your model. They are cheap enough and easy to replace. Any caravan repair place should have them. If your fridge has not been used for a while, the refrigerant may have gone thick and won't circulate. If that is the...
- 30 Apr 2026, 17:45
- Forum: Mechanical
- Topic: Which DMF clutch Kit?
- Replies: 3
- Views: 2947
Re: Which DMF clutch Kit?
I've just had to sort out a clutch judder on my (AEF engined) van. Yesterday in fact. It turned out to be a slightly loose right hand engine mount which was difficult to find but easy to fix. It drives like a different van today! Just saying this, because my history with clutch judders has most ofte...
- 02 Mar 2026, 16:43
- Forum: T25 Alternative Engine Forum
- Topic: oil pump/vacuum pump problem
- Replies: 2
- Views: 18191
Re: oil pump/vacuum pump problem
I had a look at this because it's an item I check every few years as I've always thought that oil pump drive is a poor bit of engineering. Mine's an AEF engine, but I'm assuming that all the 1.9diesel engines use the same oil pump and vacuum pump, and the Brickwerks website seems to confirm this . T...
- 12 Feb 2026, 10:24
- Forum: T25 Alternative Engine Forum
- Topic: 1y identification
- Replies: 9
- Views: 31169
Re: 1y identification
If it is anything like the 5-cyl, early ones used a trapezoidal tooth profile and later used a (quieter) half-round/sinusoidal tooth form. They are different lengths and you need the matching coolant pump/tensioner. The 1Y setup is very different... Water pump is run off the aux belt, not the cam b...