Question about 2001 Buick Century

Open Question

P0446 code 2001 buick century - 2001 Buick Century

Posted by Anonymous on

Ad

6 Suggested Answers

6ya6ya
  • 2 Answers

SOURCE: I have freestanding Series 8 dishwasher. Lately during the filling cycle water hammer is occurring. How can this be resolved

Hi,
a 6ya expert can help you resolve that issue over the phone in a minute or two.
Best thing about this new service is that you are never placed on hold and get to talk to real repairmen in the US.
New users get to try the service completely Free afterwhich it costs $6 per call and covers almost anything you can think of (from cars to computers, handyman, and even drones).
click here to download the app (for users in the US for now) and get all the help you need.
Goodluck!

Posted on Jan 02, 2017

Ad
  • 2 Answers

SOURCE: Where is the fuel filter located for Buick Century 2001

The fuel filter is located underneath the car in front of the gas tank.
You have release the fuel pressure. Remove the fuel filler cap, locate the fuel test port on the fuel rail on the passenger side on the end of the right real fuel rail for a 3.1L engine.
3.8L engine yhr test port is located at the pressure regulator under the trim cover.

Posted on Sep 23, 2008

Ad
  • 176 Answers

SOURCE: need unlock code for 2003 buick century car radio

You will need to take the car to a dealership to have the service department unlock the radio for you. They have a special code to unlock the radio and then you are required to change the code to one that you will remember. An appointment should not be needed because this takes about 5 minutes. I do not remember the code, sorry.

Posted on May 18, 2009

csmock132
  • 4669 Answers

SOURCE: 2001 Buick Century shift solenoid

It is in the side cover on the valve body. The transmission needs to be removed to access the solenoids.

Posted on May 18, 2009

  • 7353 Answers

SOURCE: 2002 Buick Century showing P0446 and P0452

take it back to your mechanic and have him check it again, he may have missed something, or it has more wrong with it than he found on that visit.

Posted on Apr 23, 2010

  • 1 Answer

SOURCE: Service Vehicle, Trac Off, & ABS lights 2001 Buick Century.

I just put in new fron pads in my 2000 buick century and the track off and the anti lock brake light and the service engine soon stays on

Posted on Jun 30, 2010

Add Your Answer

Uploading: 0%

my-video-file.mp4

Complete. Click "Add" to insert your video. Add

×

Loading...
Loading...

Related Questions:

1 Answer

Evap System, 2003 Buick Century, PO446 , Engine light on


P0446: Evaporative Emission System Vent Control Circuit
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

Jun 08, 2017 | 2003 Buick Century

1 Answer

Straining noise when accelerating when the engine is warm.


Buick Century 2001 issues - YouTube

? 0:59
www.youtube.com/watch?v=vmFlhe_l_rY
Sep 19, 2012 - Uploaded by EastCoastNeurotic
I start it up, press the gas a couple times and then get out and listen/look at the engine running.. help! A friend ...

2001 Buick Century - User Reviews - CarGurus

www.cargurus.com > Research > Buick > Century
CarGurus Rating: 5 - ā€ˇReview by AntwonM
2001 Buick Century Reviews: Read 9 candid owner reviews for the 2001 Buick ... to get away, and he had more problems then just a hang over the next day.

Oct 03, 2015 | 2001 Buick Century

1 Answer

What does code p0446 mean in a buick century 2001?


There's been a lot of problems with fuel tank gauge floats and sensors go t junk yard an attempt to remove see if you up to it if not better leave this one to a pro

Aug 13, 2014 | 2001 Buick Century

2 Answers

What does code p0446 mean on a 2001 Buick Centry?


P0446 Evaporative Emission Control System Vent Control Circuit Malfunction The code P0446 is set when the engine computer recognizes a fault or restriction at the vent control part of the Evaporative emission control system (EVAP). The description of the fault varies between different car manufacturers, but one thing is common, the code P0446 doesn't directly point to a defective part; some testing might be required to pinpoint the faulty component. What can cause the code P0446: - faulty vent control valve - blockage at the vent hose, vent filter or vent control valve - open or short in the vent control valve circuit - bad charcoal canister - EVAP system leak - faulty EVAP system pressure sensor - bad vacuum switching valve (VSV) - stuck open purge valve (solenoid)

Aug 13, 2014 | 2001 Buick Century

2 Answers

Code po742 on a 2001 Buick century


Yes, it is a Transmission code: PO742 Torque Converter Clutch Circuit Stuck On

Apr 28, 2014 | 2001 Buick Century

1 Answer

Codes PO480 and PO481 cooling fan 1 & 2 control circuit. what and where is that on a 2001 buick century?


The relays should be in the fuse relay box in the engine compartment.
The codes mean the computer tries to activate the fans and nothing happens. Could be the relays or a wiring problem.

Oct 10, 2012 | 2001 Buick Century

1 Answer

I have a 2002 Buick Century 3.1 l engine that comes back with a P0446 code. does anybody know what this means and what the cure is ?


That is an EVAP code (gasoline vapors from the tank)
Make sure the gas cap is on ,could just be a line or hose leaking (not gas just vapor).Careful inspection of the vapor lines may find it.
There is a small green cap on a black plastic line under the hood,should be somewhere near the front valve cover ,top of intake manifold.If you blow smoke into the testport you may be able to find it that way.

Mar 03, 2011 | 2002 Buick Century

1 Answer

2002 Buick Century showing P0446 and P0452


take it back to your mechanic and have him check it again, he may have missed something, or it has more wrong with it than he found on that visit.

Apr 22, 2010 | 2002 Buick Century

2 Answers

2002 Buick Century, when the tank is 1/4 full,


P0446 Evaporative Emission Control System Vent Control Circuit Malfunction

The evaporative emission control system checks to make sure there are no leaks in the lines that run from the gas tank to the charcoal canister and up to the engine. It also checks to make sure the gas cap is sealing correctly.
It may just be that the cap was not on tight and the code was tripped.

A dusty environment can also clog the vent line and cause this code.
Have the code cleared and see if it comes back. Some auto parts stores like Auto Zone can read and clear the codes for you.
Hope this helps.

Sep 02, 2009 | 2002 Buick Century

Not finding what you are looking for?
2001 Buick Century Logo

Related Topics:

151 people viewed this question

Ask a Question

Usually answered in minutes!

Top Buick Experts

yadayada
yadayada

Level 3 Expert

76630 Answers

Colin Stickland
Colin Stickland

Level 3 Expert

22219 Answers

Jeff Turcotte
Jeff Turcotte

Level 3 Expert

8514 Answers

Are you a Buick Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides

Loading...