P0446.. to fix or not to fix? | Toyota Forum
Oct 14, 2016 · So I've read almost all the forums about this code. Two indie Toyota Mechanics have told me not to worry about it... just drive it they said, or you could easily throw a $1,000 at it in just trying …
1997 Buick LeSabre P0446 Code Evaporative System Fix - JustAnswer
Customer: Hi, I have a P code, P0446 Evaporative Emission System Vent Control Circuit. What does it mean? How can I resolve this issue? What do I need? Can someone assist me, please? This is for a …
Engine light on. Code PO446, Evap system vent control fault.
Engine light on. Code PO446, Evap system vent control fault. Solid, after having muffler work done. I smells like - Answered by a verified Toyota Mechanic
Help, P0440,P0441, P0446 | Toyota Forum
Feb 23, 2021 · There is a toyota tsb (#1055) for those 2 fault codes (PO440- Evap Control System PO446- Evap Emission Control), common problem is the by-pass vsv on the canister is sticky, and …
Po446 code - Toyota Nation Forum
Dec 5, 2024 · Po446 code showed up, 1) Air intake horse had a hole so i replaced it. Light came after 40 miles. 2) Changed the vacuum switching purge valve solenoid. (Please check the image) light came …
(Solved) Evap Smoke test p0441, p0442, p0446 | Toyota Forum
Jan 23, 2024 · Update: Solved, see post #36. I need some help with smoke testing the evap system on Toyota Corolla 2003, no scan tools at the moment. I had done a basic smoke test today using the …
Most Common PO401 and PO446 Cause - Toyota Nation Forum
May 15, 2014 · Most Common PO401 and PO446 Cause Jump to Latest 12K views 15 replies 5 participants last post by motorbreath777 May 19, 2014 numberforty1 Discussion starter
'03 Throwing Codes PO441 PO442 PO446 | Toyota Forum
Dec 11, 2013 · These codes are coming from my wife's '03 Highlander V6 (92K). I'm sure these codes are interrelated, but is it common for the computer to set all three codes together? Note: The gas cap …
How To Fix Truck Code P0446 Evaporative Vent Circuit? - JustAnswer
How do i fix trouble code p0446- evaporative emission control system vent control circuit malfunction. can I do this on
Q&A: 2002 Toyota 4Runner SR5 4x4 3.4L - Troub - JustAnswer
2002 TOYOTA 4RUNNER SR5 4X4 3.4 LITER. tROUBLOE CODE OF PO446, I did reset it twice, new gas cap, is there a charge?