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emissions

  1. Looking for Help with Check Engine Light and DTC P0446 on 1999 Camry LE

    Camry 3rd and 4th Gen '92-'01, Solara '99-'03
    My 1999 Camry was due for every 2-years Smog Check in California. BUT it had a Check Engine Light and Scanner shows P0446. An internet search shows this is very commonly repaired by replacing the Vapor Pressure Sensor VSV on the canister. There is a Tech. Service Bulletin about this...
  2. 1987 Toyota Cressida needed smog parts ?

    Cressida Forum
    Hi my names zack i have interest in a 1987 toyota cressida but need to know what parts are needed for the car to pass emissions, all i know so far is the air injection pump for the exhaust, but need further knowledge of and if more is required, i dont currently own the car im looking to buy it...
  3. Emissions fail due to battery disconnect

    Corolla 10th Gen/2nd Gen Matrix (2009-2013)
    My 2012 Toyota Corolla keeps failing emissions because the car was stored for a bit with battery disconnected. Guys says car computer history was erased. Drove 50 then 100 miles and still no. Don’t know what to do.
  4. P0401 and P0446 - Story Time with a Happy Ending

    Camry 3rd and 4th Gen '92-'01, Solara '99-'03
    So I purchased a 99 Solara 5S-FE 5 speed from Florida and drove it home to Texas, no drivability issues whatsoever. The car had the CEL lit (Florida doesn't have emissions testing) and two codes, P0401 and P0446. One seemed related to EGR and the other to the EVAP system. So after a few weeks...
  5. CA emissions conflict 2000 Camry V6 OBD codes P1130 P1135

    Camry 3rd and 4th Gen '92-'01, Solara '99-'03
    I have a 2000 Camry LE 3.0L V6 with OBD codes P1130 and P1135 that I bought used (so no history...). The sticker on the hood indicates non-CA emissions, but the OBD codes appear to be specific to CA emissions per the Toyota Factory Repair Manual. Also, when I checked my VIN on the Toyota...
  6. VSS died. replaced. car wont idle/stall

    Camry 5th and 6th Gen '02-'11, Solara '04-'08
    Alright guys. so I had a derp while checking the air filter and snapped the Vacuum valve (part #90910-12199 toyota. 084600-5480 denso. 548 japan) snapped the exhaust port of it I believe clean off into the vacuum tubing that runs somewhere in the car. couldn't get the plastic bits out of the...
  7. Timing issue on 84 Tercel

    Tercel, Paseo, Starlet, and Sera Forum
    Hi y'all! My 1984 Tercel (Wagon 2wd) failed CA smog recently with high NO levels. I replaced the Oxygen sensor and spark plugs, and added a new air filter. While looking for the EGR, I accidentally altered the timing, which I proceeded to put back into spec (5 deg. with vacuum advance...
  8. Cali motor in a Fed car?

    Camry 3rd and 4th Gen '92-'01, Solara '99-'03
    Hi everyone! New to ToyotaNation and damn glad to be here! :grin: I've looked around the forums, but I can't seem to find an answer to this question. I have a 1MZ-FE CAL motor from a 1997 Camry XLE that I want to put into my wife's 2000 Sienna XLE, which originally had a 1MZ-FE USA motor. Is...
  9. corolla emissions

    Corolla 7th Generation (1993-1997)
    I'm a bit confused if my car is California emissions or fed/can emission. theres no sticker i can find anywhere on the car stating this. Theres is a pre cat on the exhaust manifold with an 02 sensor and then theres and 02 sensor before the main cat. I'm confused as heck... shouldnt' the 02...
  10. Check Engine Light - Codes

    Camry 5th and 6th Gen '02-'11, Solara '04-'08
    I have a 2002 Toyota Camry SE. The check engine light is on and I just got the codes run at the parts store. The codes are: 420 - catalyst system threshold bank 1 440 - evaporative emission system malfunction 441 - Evap. emission incorrect purge flow 446 - evaporative emission control system...
  11. Breakin' [California smog test limits] 2: Electric Boogaloo.

    Corolla 7th Generation (1993-1997)
    Breakin' [California smog test limits] 2: Electric Boogaloo. (Now with maintenance) So my car [1994 Geo Prizm with 1.6L 4A-FE and 5 speed manual] failed smog like it always does. I would like some feedback on what I should do. Background info: 270k on the body, unknown mileage on engine since...
  12. Can someone tell me what this part is?

    Tacoma 2nd Generation (2005-2015)
    Hi Everyone, I've got an emissions part making quite a racket lately. It pumps air into the exhaust so the cat can get O2 while getting up to temperature. I'm told this is a California emissions vehicle. It's supposed to run while cold. The vehicle is a 2006 Tacoma 2.7l 4x4. I've NEVER heard...
  13. Cat Converter / Exhaust Manifold Issue & Replacement Cost

    RAV4 2nd Generation (2001-2005)
    Basically, I'm trying to determine if $900 is a fair estimate for replacing the Cat Converter and Exhaust Manifold on my 2002 Rav4 which has 160k miles Thoughts? The issue that caused the replacement is because I failed emissions. I failed emissions because the Cat Monitor was NOT READY. The...
  14. Failed emissions inspection, imcomplete and unsupported monitors

    Camry 5th and 6th Gen '02-'11, Solara '04-'08
    All, Trying to figure out what could be causing my ECU trouble, and caused me to fail emission inspection last week. The MAINT REQUIRED light is on, but there are no codes to be read. But - a lot of the readiness monitors are showing incomplete (Catalyst, evaporative, O2 sensor, O2 sensor...
  15. Failed CO turned to Failed Noxious at Second Test

    Corolla 7th Generation (1993-1997)
    Friends, what should I do, my '94 Corolla DX 1.8L with 300K+ from Maryland failed CO only in California. Recently I put a new Catalytic converter, Timing set, radiator, water pump, thermostat, some new vacuum hoses and distributor. After the CO failed I put a new OS sensor and coolant...
  16. Gen 4 Federal vs. Cali spec differences

    Camry 3rd and 4th Gen '92-'01, Solara '99-'03
    Hi everyone, Now I know this has been asked before, but almost all of those threads are dead ends with not alot of helpful info in them. I currently have a 98 Camry with a 2.2 Fed. engine that dropped a valve. I picked up a 99 Camry with a 2.2 Cali. spec engine. I pulled the engine out of...
  17. Charcoal canister

    RAV4 3rd Generation (2006-2012)
    Hi there! I bought a used 2011 RAV4 about 6 months ago. It currently has 61,000 miles. About 2 weeks ago the CEL, VSC, and 4WD lights came on. I took it to my auto mechanic who thought that all it needed was a software update from Toyota. Last week the lights came on again, and my mechanic...
  18. Gen 5 2.4L Emissions help!

    Camry 5th and 6th Gen '02-'11, Solara '04-'08
    I have a 2004 Toyota Camry with aftermarket OBX headers. about a month ago, i started running into problems with codes being pulled. i switch between P2238 and P0136 which is upstream O2 sensor and downstream O2 sensor respectively. I have emissions in 2 months and must pass. With the MIL on...
  19. 88 Camry high HC on emissions

    Camry 1st and 2nd Gen (1983-86) and (1987-91)
    Just took my 88 Camry with 2.0L 136k miles to local emissions testing & it failed on the HC (hydrocarbon) reading. I had an HC reading of 1380 & the limit is 220. The history on the car is that it was parked for 3 years & so far I've replaced the fuel pump, filter, injectors, air filter...
  20. P0401 and Wiring Diagram?

    Tercel, Paseo, Starlet, and Sera Forum
    Hello. I own a 96 Paseo (manual 5eFe) which has had a P0401 code for quite some time now. I have no drivability issues. I've tried multiple things to try to clear it, including cleaning the ports, checking for vacuum leaks, tested the components with a hand pump. Reset the code after I change...
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