Danger731

iTrader: (3)

If so can it be removed to install an aftermarket gauge sensor without throwing codes. If not where is another place to put an aftermarket sensor ? Some state behind the pass. side head but that is rediculously inaccesable.

2001NBMZ28

Yes that's the ECT sensor, but PCM needs it. Buddy of mine used the port by #8 for his aftermarket water gauge.

Danger731

iTrader: (3)

I see a "port" over 8 but it looks like it does not come in contact w the fluid, just a port. What is the approx. 15 mm bolt going into the head just above # 4 cylinder ?

67rsss

iTrader: (4)

The 12mm plug on the pass head (on the #8) is the reflex of the one with the ECT on the driver side. Same hole, goes intot he same coolant passage. Heads can be installed on either side, but only have the temp over the #1. You can adapt to get a sender into the hole. It works, all the swap guys use it.

Danger731

iTrader: (3)

I didn't see a 12 mm, is it just above the # 8 ? up to the left or right ?

Cole Train

iTrader: (30)

i broke mine after my heads cam, headers and just superglued the plastic back but i bought a new one to replace here soon~Cole~

Danger731

iTrader: (3)

I'll try lookin this am

Danger731

iTrader: (3)

And this helps me how ?