Question about 1989 Buick Century

1 Answer

89 Buick centry 6 cylinder 3300,at highway speed usually 55mph the care misses. What are the potential causes. I thought the O2 sensor may cause this problem. As it does not occur when the car is cold.

Posted by on

Ad

1 Answer

  • Level 2:

    An expert who has achieved level 2 by getting 100 points

    MVP:

    An expert that gotĀ 5 achievements.

    Governor:

    An expert whose answer gotĀ voted for 20 times.

    Hot-Shot:

    An expert who has answered 20 questions.

  • Expert
  • 166 Answers

Plugs plug wirres or coils?

Posted on Jul 12, 2009

Ad

1 Suggested Answer

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 there,
Save hours of searching online or wasting money on unnecessary repairs by talking to a 6YA Expert who can help you resolve this 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.

Here's a link to this great service

Good luck!

Posted on Jan 02, 2017

Ad

Add Your Answer

Uploading: 0%

my-video-file.mp4

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

×

Loading...
Loading...

Related Questions:

1 Answer

On a 1986 Buick Centry. Which is bank 1 O2 sensor 1? Please help


the one behind engine if you have a six cylinder. if you have four cylinder in front of engine

Apr 15, 2015 | Buick Cars & Trucks

1 Answer

Oxygen sensor


Yes, O2 sensor may sometimes lead to engine stalling. But also make sure that the MAF sensor is working properly. Better check for codes if the CEL is blinking.

Apr 25, 2013 | 2004 Buick LeSabre

1 Answer

Sputerring going uphill; 1996 buick century. Way more often on the interstate than on 55mph roads. Seems as if higher speeds cause it to miss while going uphill. Ironically this a.m. i used my heater and...


I would check the fuel pressure with a gauge first. Assuming the check engine light is not on.
You didn't say if it is the 4cyl or V6, but both have plug wires and coil packs that could be failing. Even the crank sensor could cause the problem at high speeds and under a load.

Aug 31, 2012 | 1996 Buick Century

2 Answers

What code mean po302,,,,po135...p1705


P0302 TOYOTA - Cylinder 2 Misfire Detectedxicon.jpghttp://engine-codes.com/p0302_toyota.htmlForum CodePossible causes- Faulty spark plug 2
- Faulty ignition coil 2
- Ignition coil 2 harness is open or shorted
- Ignition coil 2 poor electrical connection
- Clogged or faulty fuel injector 2
- Injector 2 harness is open or shorted
- Injector 2 poor electrical connection
- Improper spark plug 2
- Insufficient cylinder 2 compression
- Incorrect fuel pressure
- Intake air leak
P0135 - O2 Sensor Heater Circuit Malfunction Bank 1 Sensor 1xicon.jpghttp://engine-codes.com/p0135.htmlForum CodePossible causes- Faulty Heated Oxygen Sensor (H2OS) Bank 1 Sensor 1 circuit
- Heated Oxygen Sensor (H2OS) Bank 1 Sensor 1 circuit open shorted to ground
- Heated Oxygen Sensor (H2OS) Bank 1 Sensor 1 circuit poor electrical connection
- Heated Oxygen Sensor (H2OS) Bank 1 Sensor 1 circuit fuse
- Faulty Engine Control Module (ECM)
Tech notes The code means that there is a problem with the heater element circuit of the heated oxygen sensor. The Engine Control Module (ECM) monitors how long it take the sensor to warm up and start sending an adequate signal. The code means the the sensor is taking too long to warm up. Replacing the O2 Sensor 1 usually takes care of the problem
P1705 TOYOTA - Direct Clutch Speed Sensor Circuit Fault.
This is related to the sensor that gives info about the slippage rate o fthe transmisssion to the Transmission Control Module..

Jul 15, 2012 | 1996 Toyota Camry

1 Answer

Centry 3300 starts and then quits. New fuel pump, filter, pressured reg computer.


This is usually a sign of a bad crank position sensor ( first choice ) or cam position sensor.

Also a problem with the antitheft system or alarm immobilizer will do the same thing.

Jun 17, 2011 | Buick Century Cars & Trucks

1 Answer

Missing and cutting out while getting up to highway speed. One of the codes was o2 sensor and one was misfire on cyl. how do you tell which O2 sensor is bad?


Take the car to Autozone for a free scan and try to get more specific identification of the cylinder number and the bank number for the O2 sensor. I would go after the misfire problem first to see if that cleared the O2 code. Hope this helps!

Jan 20, 2011 | 2004 Suzuki Verona

1 Answer

Miss fire on #6 cylinder. Potential causes. Which cylinder is 6?


The #6 cylinder is the last cylinder on the right side while you stand in front of the vehicle. Firing order is 1 - 6 - 5 - 4 - 3 - 2. Potential cause and best case scenario is you have a defective spark plug causing improper ignition. Another scenario is the #6 coil pack is defective. If you have not replaced the spark plugs (30,000 mile intervals), then the issue may be just the spark plug(s).

Nov 14, 2010 | 2002 Jeep Liberty

3 Answers

02 rendezvous 3.4L missing randomly on all


You need a live data scanner to look at this when the problem occurs in real time, I could guess but that would waste your money and my time.

Aug 22, 2017 | 2002 Buick Rendezvous

1 Answer

My buick centry is missing real bad.


Make sure you do not have any vacuum leaks and the egr is functioning properly. Next do a compression check and see if you have a low or dead cylinder. I hope this helps you to find your solution. Merry Christmas! and God Bless!

Nov 23, 2008 | 1995 Buick Century

Not finding what you are looking for?
Cars & Trucks Logo

Related Topics:

199 people viewed this question

Ask a Question

Usually answered in minutes!

Top Buick Experts

Marvin
Marvin

Level 3 Expert

81400 Answers

Colin Stickland
Colin Stickland

Level 3 Expert

22359 Answers

Ronny Bennett Sr.
Ronny Bennett Sr.

Level 3 Expert

6927 Answers

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

Answer questions

Manuals & User Guides

Loading...