Engine noise, no turbo, no oil pressure, engine light, help :/

[Terra Omnia]

This help?

http://www.toyotasurf.asn.au/techsit...engineelec.htm

I was working from that earlier but couldn't quite figure out where the earth connection was, however, some good news, I just cleared all fault codes and gave it a quick drive, now I'm only getting "12". I'll take if for a longer drive and see if "5" returns, maybe I disturbed something in a positive way for a change

Cheers

[Terra Omnia]

And in further news....

Fault code 5 has returned, however something strange happened just a moment ago...

I was fiddling with the pump while on the car earlier, I removed the ring bolt from the top, making the speed sensor loose, then pumped the hand primer for a while to try to remove any trapped air, who knows it could be messing with the readings. Here I learnt my hand pump is broken....

Ok, so then I screwed it back down, reattached the cable and everything else. Then I set off home, the engine light came on as per usual when i set off. Then I put my foot down for a moment and the engine light went out, the turbo light came on, everything sounded sweet and quiet! Then I had stop for horses and it went back to broken

I can only imagine that i might have disturbed something in the pump or wiring and putting my boot down shifted something in the right way for everything to work....

Any ideas?

[Terra Omnia]

Same thing happened this morning but for a while longer. I've found that the timer control valve, TCV, is controlled by a number of things that either advance or retard the timing... The only thing I disturbed that would effect the timing is the speed sensor on top. If this is the cause of my faults shouldn't I also have fault code 6; "pump speed sensor"?

What else changes the timing?

[Terra Omnia]

Right I think it's time to conclude this thread, I found the source of the problem! (mostly)

It was the first thing I checked, the timing, but under the timing cover it was all spot on, it wasn't until I bought an injection pump that I realised something I hadn't noticed before, the bolt holes were elongated for adjustment and there's a timing mark on the side. D'oh... So anyway I stripped it and straightened it up again and it's better. Except for some bad starting and excessive fuel consumption, but that's for another thread, I think I might have mashed an injector when removing the head...

Anyway, cheers for the help! so far