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Joined: Oct 2003
Posts: 131
Viper
Fighter Pilot
Viper Apr 3, 9:31pm - #143730 
2001 Silver Toyota Celica GT
Fighter Pilot
2001 Toyota Celica GT

Joined: Oct 2003
Posts: 131
Lebanon
What do you think?

Hi everyone wave,
if i took off the anti-pollution part of the exhaust sys and replaced it by a pipe, will the yellow check engine light stay on all the time spineyes? due to the existance of two sensors. Did anyone try it?
Joined: Jun 2003
Posts: 2,863
v3n0m
Specialist
v3n0m Apr 4, 12:37am - #143731 

Specialist
2001 Toyota Celica GT

Joined: Jun 2003
Posts: 2,863
St. George, UT
are you talking about the cats?

since you said that it has two sensor plugged in, by removing them you'll get a check engine light 'cuz the computer is gonna be freaking out 'cuz they're not plugged in.
Joined: Feb 2004
Posts: 1,716
celicafourotwo
Specialist
celicafourotwo Apr 4, 5:01am - #143732 

Specialist
2000 Toyota Celica

Joined: Feb 2004
Posts: 1,716
Nebraska
yup. IMO it'll be loud 'n you'll be polluting the air. So just leave them on b4 you start getting some problem with your car.

Originally Posted by pesho01
Question:
Whenever my car is at a full stop or even in park the RPM never sits on 0. what does this mean?
Joined: Oct 2003
Posts: 131
Viper
Fighter Pilot
Viper Apr 6, 10:36am - #143733 
2001 Silver Toyota Celica GT
Fighter Pilot
2001 Toyota Celica GT

Joined: Oct 2003
Posts: 131
Lebanon
yes im talking about the cat, and i won't remove the sensors ill keep them in place. But thats what i thought, check engine will turn on thumbsdown.
I won't remove it tongue , just curious to know grin...
Joined: Oct 2003
Posts: 131
Viper
Fighter Pilot
Viper Apr 6, 10:37am - #143734 
2001 Silver Toyota Celica GT
Fighter Pilot
2001 Toyota Celica GT

Joined: Oct 2003
Posts: 131
Lebanon
yes im talking about the cat, and i won't remove the sensors ill keep them in place. But thats what i thought, check engine will turn on thumbsdown.
I won't remove it tongue , just curious to know grin... 10x
Joined: Oct 2003
Posts: 131
Viper
Fighter Pilot
Viper Apr 6, 10:39am - #143735 
2001 Silver Toyota Celica GT
Fighter Pilot
2001 Toyota Celica GT

Joined: Oct 2003
Posts: 131
Lebanon
oups... sorry for repost!
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