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Joined: Apr 2004
Posts: 162
jenn1356
Member
jenn1356

Member
2000 Toyota Celica GT

Joined: Apr 2004
Posts: 162
Kentucky
Jun 13, 11:51am - #198570 
lean/rich-air/fuel ratio gauge question

I just installed an autometer C2 (cobalt) air/fuel ratio gauge this morning and it sweeps from dissapearing past the lean to the 2nd or 3rd light above rich.

I don't know if it's supposed to sweep to that extent-my cel comes on saying it's too lean, but it runs rich when driving-

I'm planning on cleaning the MAF sensor, but anyone had a gauge like this? confused

Joined: Jul 2003
Posts: 1,143
booyaolian
Specialist
booyaolian
2000 Black Toyota Celica GT
Specialist
2000 Toyota Celica GT

Joined: Jul 2003
Posts: 1,143
Austin, TX
Jun 13, 11:52am - #198571 
i have one.

i dont think it is acurate tho.

Joined: Jan 2004
Posts: 573
blitzceli
Senior Member
blitzceli

Senior Member
2000 Toyota Celica GTS

Joined: Jan 2004
Posts: 573
orange park florida
Jun 13, 2:58pm - #198572 
I jUST INSTALLED IT THE OTHER DAY.. When is it at idle its supposed to say lean, cause the gas is not being pussed. But when you are driving it is supposed to go up to rich or stoich. If you rev it will light up red ,yellow, then green.


"friends dont let friends drive stock"
Joined: Apr 2004
Posts: 162
jenn1356
Member
jenn1356

Member
2000 Toyota Celica GT

Joined: Apr 2004
Posts: 162
Kentucky
Jun 13, 5:26pm - #198573 
I guess my main question is "is it supposed to sweep that much? I just cleaned my maf sensor-the cel hasn't come back on yet, but I don't know if the lights are supposed to stay around one area or if they're supposed to sweep.

Joined: Jan 2004
Posts: 5,129
Sultan
Speed Omen
Sultan

Speed Omen
2002 Toyota Celica GT

Joined: Jan 2004
Posts: 5,129
Philadelphia, PA
Jun 14, 10:33am - #198574 
I have that gauge as well and mine "sweeps" all the time... I believe it's normal

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2004 Toyota Celica
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