[T3] Oil light flicker...

J. Jonik j_jonik at yahoo.com
Thu Oct 4 12:27:24 PDT 2012


> In a message dated 10/3/2012 11:21:07 P.M. Eastern Daylight Time,  
> jadney at vwtype3.org writes:
> 
> > ---  Another correction. The engine in my '71 was a '72 engine...which I  put in way back when I changed the '71 from automatic to standard shift.  Of course, compatible "brain" was installed at the time.  
> 
> So you have a '72 brain in there with the '72 FI wiring harness. If so, and if you still have access to the donor '73 car, I'd advise swapping in the '73 brain.

> I think the way he wrote it is wrong Jim. He's actually got the 73 engine set up as a 71, just like the 72 engine he previously had in the car was set up  (also as a 71). The engine year was incorrect for the car, but the FI was  correct for the car.  

Well, something's wrong here. If it's the '71 brain and FI wiring 
harness, then it has a 4 pin connector at the TVS, but the '72 and 
'73 engines have 5-pin TVSs. If that's the case, he should swap in 
the '71 4-pin TVS.

Whatever he has needs to be consistent. Mixing randomly is likely to give random results, most of which will be undesirable.

************************************************************

---->>  Basically, all I did was to put a '73 engine block in to replace the damaged '72 engine block.  I retained most of the '72 stuff...brain, TVS, injectors, etc....but all that's the same as '73 anyhow, as far as I know. Generator, coil, air dist., etc just stayed with the '73 engine.
  The reason all of that was and is in a '71 car is because, when I got the car a decade ago, as I mentioned earlier, I changed it from automatic to standard, using '72 standard stuff, brain, pressure reg, and the works...including the wire harness from brain to engine. So, there is a 5 pin TVS.

And it's all working fine---except for that little oil light flicker nuisance when heated up. I'll just play with the idle a little.    Car even starts better. Don't know why.



More information about the type3-vwtype3.org mailing list