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Joined: Jun 2003
Posts: 141
Member 2001 Toyota Celica GT
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Member
2001 Toyota Celica GT
Joined: Jun 2003
Posts: 141 |
I have a problem with my 2001 gt. almost everytime i get gas my check engine light comes on after i drive my car for a while or a few small trips and then it goes off after a couple trips. has this happened to anybody else? The engine is stock so its not like i changed anything that would make this happen. any ideas would be helpful
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Joined: Oct 2003
Posts: 1,547 Likes: 1
Pizza Geek 2002 Toyota Celica GT
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Pizza Geek
2002 Toyota Celica GT
Joined: Oct 2003
Posts: 1,547 Likes: 1 |
are you turning the gas cap till it clicks?
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Joined: Jun 2003
Posts: 141
Member 2001 Toyota Celica GT
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Member
2001 Toyota Celica GT
Joined: Jun 2003
Posts: 141 |
are you turning the gas cap till it clicks? yes but it still happens anyway
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Joined: Oct 2003
Posts: 1,547 Likes: 1
Pizza Geek 2002 Toyota Celica GT
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Pizza Geek
2002 Toyota Celica GT
Joined: Oct 2003
Posts: 1,547 Likes: 1 |
maybe theres a bad seal or a loose fill hose or something cause its a pressurized gas tank and the manual says that if the gas cap isnt clicked that the CEL will come on. Id take it to the dealer
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Joined: Sep 2002
Posts: 233
Member 2000 Toyota Celica GT
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Member
2000 Toyota Celica GT
Joined: Sep 2002
Posts: 233 |
try getting a new gas cap...they dont cost much. My friend has an is300 and she was having the same problem...took it to the dealer and all they did was replace the cap and shes fine now.
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Joined: Sep 2004
Posts: 895
Senior Member 2004 Toyota Celica
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Senior Member
2004 Toyota Celica
Joined: Sep 2004
Posts: 895 |
yeah its prob having an evap leak cause the gas cap isn't sealing right when you close the cap...try gas cap, worse case it might be fuel line down to the tank and it might be loose r something...
Originally posted by A_Bathing_Ape: I hit, what else, oh plus dome.
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Joined: Jul 2004
Posts: 2,014 Likes: 1
Specialist
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Specialist
Joined: Jul 2004
Posts: 2,014 Likes: 1 |
Make sure your code relates to the fuel tank. Take it to Toyo & get the code read.
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Joined: Jun 2003
Posts: 141
Member 2001 Toyota Celica GT
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Member
2001 Toyota Celica GT
Joined: Jun 2003
Posts: 141 |
i bought a carchip and my code is p0420. I just dont understand why the cel comes on and goes off by itself.
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Joined: Jun 2002
Posts: 812 Likes: 2
Senior Member
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Senior Member
Joined: Jun 2002
Posts: 812 Likes: 2 |
i bought a carchip and my code is p0420. I just dont understand why the cel comes on and goes off by itself. PO420 Catalyst System Efficiency Below Threshold (Bank1)- Gas Leakage on exhaust system - Open or short in heated oxygen sensor circuit - Heated oxygen sensor - Three-way catalytic converter Click Here for engine trouble code
Last edited by GOLDCELICA; Sep 30, 2004 12:18am.
Originate, Innovate, Never Imitate. Since 2000-04.
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Joined: August 2004
Thank you.: me, myself, and I...! Random: a bowl of rice, fried chicken, and a glass of water!
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