Question about 2001 Pontiac Montana

1 Answer

Why would my 2002 pontiac run rough at idle as well as normal driving?

Posted by on

Ad

1 Answer

  • Level 2:

    An expert who has achieved level 2 by getting 100 points

    Hot-Shot:

    An expert who has answered 20 questions.

    Corporal:

    An expert that hasĀ over 10 points.

    Mayor:

    An expert whose answer gotĀ voted for 2 times.

  • Expert
  • 40 Answers

If you are lucky, it's just the spark plugs. Try replacing them and see if that makes it better.

If that doesn't help, have the compression of the engine checked - it could be that some of the valves or valve seats are damaged.

Posted on Aug 06, 2010

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

2006 pontiac grand prix running rough but no codes


The basics for a rough idle, check for a leak of some kind, fuel--egr--vacuum leak. Check and clean anything to do with idle air system.
How long since a tune-up?

Feb 18, 2018 | Pontiac Grand Prix Cars & Trucks

1 Answer

2002 aztek stalls at stops in drive, good in park


run fault codes to find the real culprit sensor that is causing the problem

Jan 21, 2014 | Pontiac Aztek Cars & Trucks

1 Answer

2002 pontiac grand am se1 6cyl is idles rough


what mileage,spark plugs,fuel filter[,coils module,this #1]

Feb 22, 2013 | 2002 Pontiac Grand Am SE

1 Answer

Very rough idle after changing head gaskets on 2002 3.1 pontiac grand prix


Did you use a tork wrench to tighten them? Check for vacuum leaks also

Nov 07, 2012 | 2002 Pontiac Grand Prix

1 Answer

2001Pontiac Grand Am Rough Idle In Drive Only


I had the same problem with '99 GA I changed the idle control valve , solve the problem

Mar 23, 2009 | 1999 Pontiac Grand Am GT

1 Answer

2002 grand am 4 cylinder rough idle and rough running


Check the ignition control module. Sounds like the exact same problem I have had with mine. Took it to the dealership and the were able to tell me right away. The ignition control module is very easy to replace and is located on the top of the valve cover. Hope this helps!

Mar 18, 2009 | 2002 Pontiac Grand Am

Not finding what you are looking for?
2001 Pontiac Montana Logo

Related Topics:

207 people viewed this question

Ask a Question

Usually answered in minutes!

Top Pontiac Experts

Marvin
Marvin

Level 3 Expert

81400 Answers

Colin Stickland
Colin Stickland

Level 3 Expert

22326 Answers

Jeffrey Turcotte
Jeffrey Turcotte

Level 3 Expert

8841 Answers

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

Answer questions

Manuals & User Guides

Loading...