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Joined: Nov 2004
Posts: 70
mert
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mert
2000 White Toyota Celica
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2000 Toyota Celica

Joined: Nov 2004
Posts: 70
NC
Jan 11, 2:00pm - #371387 
air/fuel gauge

i was wondering how you hook up an air/fuel gauge i know you hook up the red to power and black to ground, the the purple wire goes behind the panel on the passenger side to a blue wire.. can anyone tell me which blue wire it is? thanks

Joined: Jan 2004
Posts: 114
YBLEGAL
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YBLEGAL

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2000 Toyota Celica GT

Joined: Jan 2004
Posts: 114
Iowa
Jan 11, 5:25pm - #371388 
here is a pic that I copied from one of the threads. hope it helps. thumbsup

1953425890-1869858062-1869791502-AFG1%20copy.jpg
Joined: Nov 2002
Posts: 1,073
grcelica
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grcelica

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2001 Toyota Celica GT

Joined: Nov 2002
Posts: 1,073
NW, PA
Jan 11, 8:15pm - #371389 
yup, thats it. Comes rom the front O2 sensor. Circled and numbered "1". Number 2 blue wire comes from the O2 sensor after the cat, you don't want this one.

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Posts: 1,298
sickcelica696
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sickcelica696
2000 Liquid Silver Toyota Celica
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2000 Toyota Celica

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Posts: 1,298
Annapolis, MD
Jan 11, 9:25pm - #371390 
its under the passenger carpet right next to the fuse block

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Posts: 453
Jtultra
Senior Member
Jtultra

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2000 Toyota Celica

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Posts: 453
Marietta, GA
Jan 11, 9:43pm - #371391 
I have one installed to, but I think they are pretty accurate for non wide-bands. It'll always read rich, I use to think it was off, but actually it isn't I learned more about compression ratios and apparently 10.5 and above compression ratio is very dangerous w/ street octane gas. Our cars run really rich and the timing has been retarded by a substantial amount. I think thats one of the reasons why we have coil packs instead of distributer caps. just to keep retards from advancing it and blwoing there engine. You probably didn't need to knopw this info but I wanted to rant. I also maybe be wrong, so correct me


The 2ZZ god
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Posts: 138
GreyStreet
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GreyStreet

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2000 Toyota Celica GT

Joined: Dec 2003
Posts: 138
TN
Jan 11, 11:09pm - #371392 
if i remember correctly, my a/f shows lean a lot more often than rich


"Oh well, oh well. So here we stand. But we stand for nothing" - DJM
Joined: Jun 2004
Posts: 1,298
sickcelica696
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sickcelica696
2000 Liquid Silver Toyota Celica
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2000 Toyota Celica

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Posts: 1,298
Annapolis, MD
Jan 12, 6:26am - #371393 
its rich when gas is added to the engine, lean when the accelerator is let off, stoich will normaly only occur when using cruise control

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Posts: 70
mert
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mert
2000 White Toyota Celica
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2000 Toyota Celica

Joined: Nov 2004
Posts: 70
NC
Jan 16, 6:21pm - #371394 
yeah i got it all hooked up thanks

Joined: Aug 2003
Posts: 1,251
silver
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silver
2000 Silver Toyota Celica GT
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2000 Toyota Celica GT

Joined: Aug 2003
Posts: 1,251
California
Jan 16, 10:01pm - #371395 
AFR gauges are HORRIBLY inaccurate. They're nothing more than an expensive lightshow.

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2000 Toyota Celica
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