The plug is fairly easy to spot it's big and has an LED. switch and jumper wire inside the box.
It is on the far end of the loom(furthest from the ECUs) about 3 feet from the conector for the coil. Not all years have the diag box, so you may not have one at all.
Richard
Search found 2299 matches
- Fri Mar 23, 2007 2:13 pm
- Forum: Engine (20)
- Topic: Diagnostic plug
- Replies: 5
- Views: 1719
- Fri Mar 23, 2007 2:08 pm
- Forum: Engine (20)
- Topic: engine cutout when slowing down
- Replies: 4
- Views: 1514
I am 99% sure the throttle position sensor is either not adjusted properly, or has failed. The idle switch should click when the throttle is just moved from the closed position. The sensor position can be adjusted if needed. It's easier if you remove the throttle body to do it as the screws are hard...
- Fri Mar 23, 2007 1:55 pm
- Forum: Tuning And Tweaking
- Topic: 20+ Psi of boost
- Replies: 20
- Views: 8746
CRIKEY thats HUGE I think Volvo intended this motor to be far more powerful than the standard 120Bhp??? 200+ Must be fairly easy? A little history about the B18FT, mostly educated guess work.... :) The engine was +T'd by porsche, and I think they intended the engine to make about 150 bhp. Volvo pos...
- Fri Mar 23, 2007 1:40 pm
- Forum: Tuning And Tweaking
- Topic: supermod
- Replies: 22
- Views: 8335
I think some of the group B rally cars ran turbo'd super chargers. As super chargers are constant and turbos high end. I believe that they ran at low pressure individually which accumilated to a fair boost and complete drivability. Is definatly possible and could be very useful for street racing. I...
- Sun Mar 11, 2007 10:52 pm
- Forum: Tuning And Tweaking
- Topic: supermod
- Replies: 22
- Views: 8335
Actually clutches do not worry me too much, it is the gearbox that I fear for! Sometimes i think that i would need to drive/be driven in a modded car to decide whether I want to do this or not. I do like responsiveness from throttle input (which I suppose begs the question of why drive an old-schoo...
- Sun Mar 11, 2007 10:37 pm
- Forum: Engine (20)
- Topic: Turbo vapouriser sensor
- Replies: 5
- Views: 1619
In the UK you will possibly be ok without the heater. It's there to stop any ice that may form in the breather pipe dropping into the turbo. If it is very cold then that could become a problem. Ice smashing into the turbo while it is doing 160,000 rpm will make a mess. I'd keep it to be on the safe ...
- Sun Mar 11, 2007 10:34 pm
- Forum: Engine (20)
- Topic: What's this hose for?
- Replies: 7
- Views: 1877
The pipe is indeed a vent for the headlap washers. The bottle is above the washer jets so there is a valve in the pipework that needs pressure against it to open. That stops the water syphoning out the jets, but also means the pump won't work if full of air. The small pipe is to alow the air out int...
- Sun Mar 11, 2007 10:29 pm
- Forum: Engine (20)
- Topic: Idle valve
- Replies: 17
- Views: 4403
- Sun Mar 11, 2007 10:03 pm
- Forum: Tuning And Tweaking
- Topic: supermod
- Replies: 22
- Views: 8335
Is the T25 from the 900/9000 a Mitsubishi or a Garrett? What rpm is the onset of boot with these, and what PSI can be safely run before encountering fuelling limitations? Didn't MatBat have some ridiculous amount like 23 PSI on his supermod (don't remember what turbo he had though)? :lol: Seem to r...
- Fri Mar 09, 2007 9:40 am
- Forum: Engine (20)
- Topic: Idle valve
- Replies: 17
- Views: 4403
Bugger! Took the idle valve out today, cleaned lots of gunk out. Spring return works great. Refitted, started motor....whoooo, 1,800 revs. Adjusted idle down as far as possible to 1,100 revs. Drove around a bit, now idle can't make it's stupid mind up. Shudders on startup around 3/400 revs, once ru...
- Thu Mar 08, 2007 11:53 pm
- Forum: Engine (20)
- Topic: 1.7 Turbo on R5 Carb, anyone run this?
- Replies: 6
- Views: 1812
- Thu Mar 08, 2007 11:45 pm
- Forum: Tuning And Tweaking
- Topic: supermod
- Replies: 22
- Views: 8335
There are two turbos I have direct experience of. A Saab 900/9000 T25 bolts direct to the manifold. Some want a bit of port matching using the volvo gasket and a rotary file. The exhaust end is more tricky since you either need to make an adaper plate to fit the 'old style' T2 elbow to it (the studs...
- Thu Mar 08, 2007 10:12 pm
- Forum: General Discussions
- Topic: Yearmake 91 without KAT
- Replies: 21
- Views: 5190
- Thu Mar 08, 2007 12:00 pm
- Forum: Tuning And Tweaking
- Topic: Need to get a stainless system- advice, and THE SOLUTION!
- Replies: 46
- Views: 11100
Well therein lies my problem. Removing the engine just isn't on my list as I don't have the confidence or equipment to try it on my own, and I don't think anyone up here has done so either or could help. Would love to try it though, and once again I do have a spares car...... You can remove the man...
- Thu Mar 08, 2007 11:50 am
- Forum: General Discussions
- Topic: Yearmake 91 without KAT
- Replies: 21
- Views: 5190
That is one nice car :) 480s look great in white, when spotlessly clean, and with no rust. Sadly in the real world they often look a bit.... ? Grubby? Slightly off somehow, anyway. I know it's personal opinion, plese don't thing I am being down on your choice of car. There are white 480 fans here to...
- Thu Mar 08, 2007 11:34 am
- Forum: Engine (20)
- Topic: Idle valve
- Replies: 17
- Views: 4403
- Thu Mar 08, 2007 11:28 am
- Forum: Tuning And Tweaking
- Topic: Need to get a stainless system- advice, and THE SOLUTION!
- Replies: 46
- Views: 11100
Yes, I had previously read up on insulation, it is an appealing prospect, partly due to the fact that it needn't be too expensive. From the information i digested, apparently some people even wrap their turbos! :shock: Really not sure if that sounds wise- surely with the amount of heat they can pro...
- Thu Mar 08, 2007 10:11 am
- Forum: Tuning And Tweaking
- Topic: Need to get a stainless system- advice, and THE SOLUTION!
- Replies: 46
- Views: 11100
I suppose i should perhaps start phoning round for a few quotes. I decided that a custom manifold is probably going too far and unneccesary- but a downpipe might be interesting.....wonder if increased flow will help with turbo spool....maybe Richard will appear to tell me that i'm dreaming :lol: No...
- Tue Mar 06, 2007 10:40 pm
- Forum: Electrical system (30)
- Topic: What the...? Pop-ups problem
- Replies: 1
- Views: 893
There are three possibilities... The relay in the relay box. The switches on the lights that tell the relay the lights are up, or down. If these don't work then the lights will just keep going up and down. The light switch in the car is faulty. A bad connection can cause odd things to happen. My car...
- Tue Mar 06, 2007 10:13 pm
- Forum: General Discussions
- Topic: Yearmake 91 without KAT
- Replies: 21
- Views: 5190