Question about 2000 Pontiac Grand Am GT

1 Answer

Motor seems to missfire a little at idle on a 2000 Pontiac Grand

I had my 2000 Pontiac Grand Am 2.4 diagnosed for troubleshooting codes but no codes came up.The mechanic told me it was my front left transmission mount. Would a bad trans mount cause the motor to seem to misfire a little.Because whenever I rev the engine a little to 1000RPM it seems to be fine.The motor does tile to the front a little.

Posted by on

Ad

1 Answer

  • Level 3:

    An expert who has achieved level 3 by getting 1000 points

    All-Star:

    An expert that got 10 achievements.

    MVP:

    An expert that got 5 achievements.

    President:

    An expert whose answer got voted for 500 times.

  • Master
  • 1,392 Answers

Sounds like you have a bad mount if it is vibrating at idle, and goes away with RPMs. Most of them I see are the front motor mount, not the front of the car, but the front/timing side of the engine. Easy way to tell is to take a pry bar and pry up while engine is running. If it goes away, you have found the mount.

Posted on Jun 04, 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,
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

Add Your Answer

Uploading: 0%

my-video-file.mp4

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

×

Loading...
Loading...

Related Questions:

1 Answer

Problems with 2000 pontiac grand am


If it is a 2000 model and running rough, the check engine light should be on. If it is, you need to get the computer scanned to point you in the right direction to troubleshoot the problem or problems.
A mechanic would look at that and find out which cylinder is missing.

Dec 19, 2012 | 1995 Pontiac Grand Am

2 Answers

I have a 2000 Pontiac grand am i get a reading of P0480?? Please help


P0480 has to do with cooling fan relay, fuse, circuit or the fan it self, start car, turn on A/C the cooling fan should come on with a/c on and car in park engine at idle RPM. If it don't then you will have to troubleshoot and find out what has failed.

Sep 29, 2010 | Pontiac Grand Am Cars & Trucks

1 Answer

I have replaced coils, plugs,wires, o-2 sensors, fuel pressure regulator, injectors, gaskets, and ignition module. Car continues to run rough- at idle or motion- code number P300. Removed connectors to EGR...


hi dispite all your hard work the error says you have a missfire /random cylinders hope this helps if so give the answer a rating please thanks pete

Nov 24, 2009 | 2001 Pontiac Grand Am SE

1 Answer

What are the symptoms of a faulty TP sensor and oxygen sensor?


if you tps is bad it should throw a default code, mostly stalling, bad emissions, poor fuel economy,
diagnostic might tell you isc motor.


hope 2 help shack

Apr 15, 2009 | 1999 Pontiac Grand Prix

1 Answer

2002 grand am 3400. # 5 cyl missfire


It sounds like the problem is isolated to that one cylider if that is the case you may want to check the compression on that cylinder if it is not electrical and no fuel problems it has to be lost of compression

Mar 15, 2009 | 2001 Pontiac Grand Am SE

1 Answer

Blower motor stop working on 2000 Pontiac GP


Two possibilities I can think of. #1. The blower motor itself is dead, or #2. The blower motor resistor is fried. Blower motor resistor, however, is more known for taking out certain fan speeds, such as the lower fan speeds.

Dec 28, 2008 | 2000 Pontiac Grand Am GT

2 Answers

Pontiac Grand Am 97'


di you change the spark wires? is there a change you changed wires and with that you changes the spark sequence?, if so swap the wires from those cyl.
hope it helps

Dec 22, 2008 | 2000 Pontiac Grand Am GT

1 Answer

2000 pontiac grand am- cranks but wont stay running, cuts off while driving


Its either Youur Alternator which is the more likly solution and any part store will help you test it free if thats fine then its a fuel problem

Dec 09, 2008 | 2000 Pontiac Grand Am GT

1 Answer

Maf?/ missfiring


have the map sensor checked to see if it is within range you say you have codes maf make sure all clamped duct work is tight and not loose clamps .iac motor clean bore if the pintle gets stuck will cause rough idle hesitation even no start conditions scan tools only test the idle air control valve motor not the bore that extends to block varnish gets built up on the pintle and in the bore wich binds the in and out operation

Sep 12, 2008 | 2000 Toyota Tacoma PreRunner

Not finding what you are looking for?
2000 Pontiac Grand Am GT Logo

281 people viewed this question

Ask a Question

Usually answered in minutes!

Top Pontiac Experts

yadayada
yadayada

Level 3 Expert

76630 Answers

Colin Stickland
Colin Stickland

Level 3 Expert

22219 Answers

Jeff Turcotte
Jeff Turcotte

Level 3 Expert

8499 Answers

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

Answer questions

Manuals & User Guides

Loading...