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2003 Toyota Camry Emissions

Tiny
MULTISTAGE
  • MEMBER
  • 2003 TOYOTA CAMRY
  • 4 CYL
  • FWD
  • AUTOMATIC
  • 112,000 MILES
Have an 03 Camry with check engine light. My scan tool shows codes P0446 and P0441. I know these are emissions codes. Car will occasionally sputter upon inital startup, badly after fueling. Have changed plugs with factory iridiums, lightly sanded fuel filler tube sealing surface and replaced fuel cap with factory cap. Cleared codes, and yet they come back. I am hoping I am not about to change 300 dollar emissions cannister, but may have to. Am a Cat mechanic, so this repair will be not too terrible bad for me if necessary. Am not afraid of the check engine light, but the sputtering has my attention. Whay do you think?
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Sunday, July 11th, 2010 AT 5:39 PM

1 Reply

Tiny
MHPAUTOS
  • MECHANIC
  • 31,937 POSTS
Hi there,

I would be checking the purge system as if you are getting raw fuel into the canister it will be destroyed, also did you check the fuel pressure and replace the fuel filter?

Mark (mhpautos)
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Sunday, July 11th, 2010 AT 5:49 PM

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