 Code 21 flashing |
 Jan 15, 2010 - 5:50 PM
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 Enthusiast  Joined Nov 29, '06 From Newnan, Ga. Currently Offline Reputation: 3 (100%)  |
CEL came on on my son's ST, reads code 21. Replace front oxygen sensor? anything else?
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Jan 15, 2010 - 6:06 PM
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 Enthusiast Joined Mar 29, '07 From Philly Currently Offline Reputation: 11 (100%) |
yea...that should clear it
This post has been edited by 95st-celica: Jan 15, 2010 - 6:07 PM --------------------  I"M NOT A TOYOTA FAN, IM A FANATIC 1984 accord hatch 5 speed (T-Belt)-Junkyard 1991 VDUB jetta wolfsburg Ed. 5 speed (clutch)-junkyard 1988 Dodge Aries K (sold) 1969 Chevy El camino - Traded for celica 1991 Dodge Daytona-Traded for Celica 1988 Chevy Camaro-Work in Progress 1989 Ford Mustang LX 5.0 - For Sale 1995 Toyota Celica-Work in Progress |
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56willysnut Code 21 flashing Jan 15, 2010 - 5:50 PM
Mstoochn QUOTE (56willysnut @ Jan 15, 2010 - 6... Jan 15, 2010 - 5:52 PM
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