Question about 2001 Pontiac Sunfire

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Rough idle on 2001 pontiac sunfire 2.2 - 2001 Pontiac Sunfire

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  • Pontiac Master
  • 1,140 Answers

Try cleaning the throttle body and IAC idle air control valve.

Posted on Jun 23, 2014

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Posted on Jan 02, 2017

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SOURCE: Installation (wire diagram) for remote starter on a 2001 Pontiac Sunfire

try going to diy rattler.com

Posted on Nov 15, 2008

  • 1 Answer

SOURCE: 2001 pontiac sunfire serpentine belt diagram

go to autozone.com and it will give you the belt diagram

Posted on Jan 16, 2009

  • 701 Answers

SOURCE: A/C Orifice Tube on Sunfire

Hello lindabg68: My name is Roger and I can answer your question for you. First make sure the system has no pressure. Locate the high side refrigerant line that comes up from the bottom of the condenser. Not the top line. Remove the bolt holding the line together. You should see the orifice tube in the long side of this tube. Please rate the quality of your answer. This is how we know you received the correct information. Should you need more help please just ask. Thank You for using FixYa. Roger

Posted on May 08, 2009

csmock132
  • 4669 Answers

SOURCE: check automatic transmission fluid 2001 pontiac sunfire

You need to raise the vehicle and start it. Remove the plug near where the passenger side driveshaft comes out. The head of the plug is 7/16. Trans fluid will stream out of the hole when the engine is running when the transmission is full, If fluid doesn't run out, fill the trans until fluid runs out. The fill cap is red and it is on top under and around the air cleaner box. If you need more help let me know.

Posted on May 26, 2009

  • 4 Answers

SOURCE: 2001 Pontiac Sunfire overheats and more

problem #2 sounds like you need a blower motor resistor.

Posted on Jul 08, 2009

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1 Answer

How do I set idling up on my 2000 sunfire? We fixed a head gasket with block seal but the idling is rough and dies.


If it fixed the problem, then it should idle fine. My guess it isn't quite fixed yet.

Feb 13, 2015 | 2000 Pontiac Sunfire

1 Answer

2001 pontiac sunfire hard cold start


Could be a faulty idle air control valve. The computer controls idle speed by how much air gets into the intake thru the valve.
I am assuming the check engine light is not on.

Dec 19, 2012 | 2001 Pontiac Sunfire

1 Answer

2000 pontiac sunfire starts only when gas pedal is held to floor, idles rough and white smoke comming to exhaust changed IAC valve..no change


If you have excessive white smoke coming from the vehicles exhaust, it sounds like your headgasket is failing. Especially having a rough idle too. Check your coolant level, does your exhaust smoke smell sweet, like Antifreeze? If so, the gasket has blown. Hope this helps...

Mar 12, 2011 | 2000 Pontiac Sunfire

1 Answer

97 sunfire pontiac runs/idles rough and is hard to start when warmed up


i have buy this car in kijiji,my question is, my friend start this car then after few minutes the engine is stop, then he start again but cannot start again, why?

Nov 25, 2010 | 1997 Pontiac Sunfire

1 Answer

Where is the idle adjustment screw on a Pontiac Sunfire?


the idle speed is controlled by the computer and is not adjustable, if you have an idle issue then there is a problem in the system and it needs to be tested for the fault.

Sep 03, 2010 | 2001 Pontiac Sunfire

2 Answers

2001 Pontiac Sunfire overheats and more


problem #2 sounds like you need a blower motor resistor.

Jun 26, 2009 | 1997 Pontiac Sunfire

1 Answer

2001 Pontiac Sunfire Fuel Problem


Are you certain that the engine is getting fuel? If not, then you will have to verify that there isn't any blockage in the fuel system to prevent the fuel from reaching the engine. If fuel is reaching the engine, try the following
1. Check compression values for each cylinder.

2. Inspect electrical circuitry in the distributor assembly (slack wires, broken wires, dmaged rotor etc)

3. Check to see if the timing belt was not severed. This belt transmits the drive from the crankshaft to the camshaft. If the belt ius severed, the camshaft cannot rotate in order to open the valves

Dec 30, 2008 | 2001 Pontiac Sunfire

2 Answers

Pontiac sunfire gt idle rate..


Hi if you have the metal intake there is a torx screw adjustment behind the plastic cover for throttle cable. in = more idle rpm and out =less rpm hope this helps


Ray

Jul 08, 2008 | 1998 Pontiac Sunfire

2 Answers

1998 Sunfire rough running (missfire) common causes?


if check engine light comes on may be crank position sensor or ur injectors r clogged try some chevron injector cleanor it helps when injectors clogged makes it run smoother

Jun 16, 2008 | 2003 Pontiac Sunfire

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