20 Most Recent 2001 Buick Century Questions & Answers


where is the location of the headlamp relay on a 2001 Buick century

2001 Buick... | Answered on Feb 21, 2019


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.

2001 Buick... | Answered on Sep 30, 2018


There's this website www.reliable-store.com
They have books on ALL vehicles.
it covers wiring diagrams, electrical diagrams,
fuse diagram, torque specs, PCV, error codes, fault codes, service info,
repair info, parts info, owner's/service/repair/parts/maintenance manuals etc everything totally..
I have 1987 toyota 4runner model and I keep servicing and when needed repair it on my own. worth it !!!

2001 Buick... | Answered on Mar 18, 2018


Wow man that sounds to me like a temperature sensor that could be going out you might want to check the last job that you did to ensure that everything is put together the way it's supposed to be by the factory sometimes people do mechanic work and as you're going in to fix something something else breaks that they don't pay attention to you must pay full attention and everything in your engine bay

2001 Buick... | Answered on Feb 06, 2018


have they checked the PCM/ECM fuses? some might be bad or the computer itself. does the car run poorly, bad fuel economy? you could go the the emission check place to have it checked. for alot less money it will tell you if it is computer related before spending more for a mechanic to analyse it .$15 in WA State.

2001 Buick... | Answered on Feb 04, 2018


Take some picture on your phone and show them along with the vin number they should be able to tell from that.

2001 Buick... | Answered on Jan 03, 2018


My Buick had an ABS problem and since I had new brakes installed my mechanic disconnected the wiring. You still have full brakes and they will work fine but the ABS part won't work. Since i did not want to spend a lot of money I drove it that way for about three years. ABS is just an addition to help but not all cars have it.

2001 Buick... | Answered on Dec 21, 2017


You lost the drive gear in transmission. Check fluid for a burnt smell or a grayish tint this would indicate a burnt gear pack

2001 Buick... | Answered on Dec 04, 2017


go to an auto parts store and buy a replacement . then ask them how to put it in .

2001 Buick... | Answered on Nov 26, 2017


go to a wreckers / junk yard and but window regulator assemblies and replace then faulty ones

2001 Buick... | Answered on Nov 18, 2017


get the company service and repair manual from the given link and solve the problem your self it will save your time and money http://toolsnyou.com/

2001 Buick... | Answered on Nov 06, 2017


go to the wreckers / junk yards and get good replacement parts
there is no difference between ford and GM technically so if you are a good ford technician , fixing a GM product will be no problem

2001 Buick... | Answered on Oct 26, 2017


Check for a defective idler. It's a frequent failure item.

2001 Buick... | Answered on Sep 27, 2017


is It causing the car to not start?? if it is there is a module that will help u bypass it.. I had to install one in my buick . had it for 5 years and havnet had an issue. Hope it helps

2001 Buick... | Answered on Aug 22, 2017


I can't diagnose unless you can do some testing? This is part of diagram for automatic hvac. At the blower motor, terminal B is voltage, terminal A is ground. Use a test light, check voltage and ground with hvac on, Have to check when problem is ongoing. If good voltage and ground with no blower action, suspect the blower motor is faulty. Of course, if your missing voltage or ground, have to track that circuit. Faulty blower motors may run intermittently. When problem is ongoing, hvac on, you can try tapping blower motor with screwdriver handle see if it starts running, if it does, I suspect the blower motor has a problem. Check hvac trouble codes, where applicable.
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2001 Buick... | Answered on May 30, 2017


You have a pull tab for your lights turn them on. Turn the knob clockwise. It should shut off

2001 Buick... | Answered on Dec 08, 2016

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