Question about 2002 Toyota Tacoma

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Code po441 check engine. incorrect purge. how do i fix? 2oo2 toyota tacoma 4x4 at.

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  • weebrucie1 Jun 23, 2009

    i did the reset. the light stayed off 1 full day and came back on.

    thanks for trying.

  • Anonymous Mar 13, 2014

    engine code P1130 on 2001 toyota tacoma 2.7 engine

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  • Toyota Master
  • 907 Answers

First try to reset the ecu, disconnect the negative battery terminal few minutes, then reconnect start engine and test

Posted on Jun 18, 2009

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Posted on Jan 02, 2017

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1 Answer

Evap system Purge Flow code PO441 for 2003 Dodge 1500 4wd How to fix?


P0441: Evaporative Emission System Incorrect Purge Flow
Probable cause:
  1. Sensor or solenoid faulty
  2. Connector terminal contact damaged or corroded
  3. Wire harness fault. Check for correct voltage, open, short to ground or short to voltage
  4. Control unit software needs updating
  5. Powertrain or Engine Control Module faulty
  6. Vacuum leaks, damaged hoses or incorrect routing
  7. EVAP system - Check fuel cap, canister, valves or components

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P0441 4runner check engine light


Google the Code

OBD2 Code PO441

Mar 27, 2013 | 2004 Toyota 4Runner

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What is the part need to buy for pO441,po440,po446


Codes have nothing to do with parts

You need to study OBD2 Systems on the internet,
as well as look up those codes & the causes

Google them

( 1998 Toyoya Camry OBD2 PO441)

PO441---EVAP System Incorrect Purge Flow
PO440---EAVP Control System Malfunction
PO446---EAVP Vent Control Circuit Malfunction

I think a repair shop is your best bet to smoke test
system & resolve

Nov 17, 2012 | 1998 Toyota Camry

1 Answer

2000 tacoma code 441


PO441--- Evaporative Emission Control System
Incorrect Purge Flow

Oct 17, 2012 | Toyota Tacoma Cars & Trucks

1 Answer

Pocket scan PO441 code


P0441 TOYOTA - Evaporative Emission Control System Incorrect Purge Flow

Possible causes- Missing Fuel cap
- Incorrect fuel filler cap used
- Fuel filler cap remains open or fails to close
- Foreign matter caught in fuel filler cap
- Incorrect fuel tank vacuum relief valve
Tech notes There are factory service bulletin for the following Toyota models:




2003-2004 Toyota 4Runner
2003-2004 Toyota Tundra
2004 Toyota Camry
2004 Sienna
2004 Highlander
2004 Solara
Toyota Factory Service Bulletin OBDII Code P0441

Sep 14, 2012 | 2003 Toyota Highlander

1 Answer

Have OBD codes P2A00, P0441, P0442, P0446 on my 2003 Highlander. Selling the car in a few months. Does this really need to be repaired before trade-in? Can I just erase the codes?


NOPE CANT ERASE CODES UNTIL THE PROBLEM IS FIXED OR THE SERVICE ENGINE LIGHT SOON WILL STAY ON. CODE PO441 - EVAPORATIVE EMISSION EVAP SYSTEM INCORRECT FLOW DETECTED.CHECK INTAKE VACUUM HOSE CONNECTIONS AT THE EVAP CANISTER PURGE VALVE.IF ALL IS GOOD.THE EVAP CANISTER PURGE VALVE COULD BE BAD. CODE PO 442 - EVAPORATIVE EMISSION EVAP SYSTEM SMALL LEAK DETECTED. EVAPORATIVE EMISSION SYSTEM LARGE LEAK DETECTED FUEL CAP LOOSE OR OFF MISSING. CODE PO 446 - EVAPORATIVE EMISSION EVAP SYSTEM VENT CONTROL CIRCUIT MALFUNCTION.

May 21, 2011 | Toyota Highlander Cars & Trucks

1 Answer

I'm receiving an Error code po441, I took it to the dealer who replaced the EGR valve and reset the engine light and cleared codes a week ago, now my engine light just came back on with same code


Some dealer you got there

PO441-EVAP System --Incorrect Purge Flow

They may have found an EGR Valve issue,
but they certainly blew off the EVAP Code

I would guess you have a bad EVAP Canister
Purge Valve or some other purge control
item

Feb 15, 2011 | Chrysler Town & Country Cars & Trucks

1 Answer

My name Tommy V, I have a 2001 Toyota Echo, the CK engine light was on, went to a car parts store used their code reader, code was PO441 Evaporative emission control -System incorrect, purge flow. I used...


The EVAP cannister is part of the emissions system. Excess exhaust runs thru it-purge flow is when it is released. Check all the vacuum lines going to it. I don't you will find a parts listing for a purge flow valve or vent or solenoid. Your light will probably come on again shortly.

Mar 15, 2010 | 2001 Toyota Echo

2 Answers

1997 toyota camry check engine light on codes are po441,po446


p0446 is an evap code for incorrect purge flow, check the rear vacume switching valve. its above the rear sub frame

Apr 05, 2009 | 1997 Toyota Camry

1 Answer

1997 toyota camry check engine light on,code po440,po420,po441,


P0420 is catalyst system efficiency below threshold (bank 1)

P0440 is evaporative emission control system malfunction

P0441 is evaporative emission control system incorrect purge flow

Mar 29, 2009 | 1997 Toyota Camry

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