I asked this question before but didn't get a quite clear enough direction, now have better access and a much better photo with the intake off (put in new injectors).
This is a one-way check valve, although which way I'm not sure
I've just capped it off at present.
SHOULD it have a line feeding it?
If so, where did that line come from?
I did remove the airpump. This took a thin black and a thin white vacuum line both totally out of the equation. There's a 3 or 4-way red vacuum line that I've left in place, because while 2 of the legs went to the now-extraneous airpump/thermactor system, the other legs go to the intake and to the fuel pressure regulator if I've got that right.
But nowhere on the air pump was there a fat 3/8" vacuum line that could have gone to that check valve, not that I can find looking at it again anyway,
so I strongly feel I've missed something?
This is a one-way check valve, although which way I'm not sure
I've just capped it off at present.
SHOULD it have a line feeding it?
If so, where did that line come from?
I did remove the airpump. This took a thin black and a thin white vacuum line both totally out of the equation. There's a 3 or 4-way red vacuum line that I've left in place, because while 2 of the legs went to the now-extraneous airpump/thermactor system, the other legs go to the intake and to the fuel pressure regulator if I've got that right.
But nowhere on the air pump was there a fat 3/8" vacuum line that could have gone to that check valve, not that I can find looking at it again anyway,
so I strongly feel I've missed something?
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