Question about 2001 Chevrolet Impala

1 Answer

Car still pulls

2001 impala code came up! po300 got tune up but still pulls.people saying could be fuel filter?

Posted by on

  • pantressg May 27, 2009

    Sorry I meant while driving my car on the freeway I felt it pull twice it felt like my car lost some kind of a connection.It scared me!!! but we changed the spark plugs etc..tune up and my check engine light comes on then the next day it came off...I'm gonna get a full diagnostic..Oh also my friend said it could be my oxygen sensor...Im just scared b/c of my check engine light is on :-( and I have to press the gas to get it to start...


1 Answer

  • Level 3:

    An expert who has achieved level 3 by getting 1000 points


    An expert that got 10 achievements.


    An expert that got 5 achievements.


    An expert whose answer got voted for 500 times.

  • Chevrolet Master
  • 3,433 Answers

Don't take this wrong, but still pulls what? thank you and yes on filter if it is acting like it isn't getting fuel., bit it can also be the catalycric converter- too much exhaust back pressure or the mass air flow sensor which tell the ecu how much furel it needs. Good luck

Posted on May 26, 2009

  • Ned C Cook
    Ned C Cook May 27, 2009

    Hold off on spending your money. Take it to a dealer and say fix it or don't get paid. End of story. If they won't fix it , get your estimate to fix it and go to a manager and make it clear that there will be serious ramifications if your safety is further compromosed. Bring a friend as witness and walk away. I'll be glad to call that dealer, the factory or the NTSB for you. If you have any other costs expended on this problem get your paperwork together and if that vehicle hits the road unrepaired II'll help you file a claim and complaint to them all under the lemon law. What state are you in? Give me the yr,model, make and mielage. Recalls are very costly to the manufacturers.


1 Suggested Answer

  • 2 Answers

SOURCE: I have freestanding Series 8 dishwasher. Lately during the filling cycle water hammer is occurring. How can this be resolved

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.
the service is completely free 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.

Posted on Jan 02, 2017

Add Your Answer

Uploading: 0%


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



Related Questions:

1 Answer

How to fix the code p0300 on a 2005 Buick Rendezvous

Po300 more than one code, What you have done, tune up, wires, plugs, fuel filter air filter.

Aug 09, 2017 | Buick Cars & Trucks

1 Answer

Codes PO300-PO305 TCS and emission lights on, runs OK except sl rough at lower speeds

you have multiple misfire po300 and cylinder 5 po305 misfire.the misfire is causing the rough running.The computer has disabled your traction control.You either have carbon in the EGR which simulates a vacuum leak,bad spark plugs,a leaking intake manifold,or low fuel pressure from a bad pump or clogged filter.
i would start with the spark plugs and fuel filter

Apr 21, 2015 | 2001 Honda Odyssey

3 Answers

Gm code po300

This is a misfire code. Start with the basics, fuel filter, spark plugs, vacuum leaks, wires etc. If after checking/changing necessary parts, if problem persists you will need to go deeper as in coils and computer controlled parts such as map sensor, maf sensor

Sep 10, 2014 | 2002 Chevrolet Blazer

1 Answer

Po300 on a 2001 mitsubishi galant

Here's a link on your code.You have spent a ton of money and the dealer would of done it cheaper.I take my vehicles to dealers for oil changes,they scan and will tell me for free what is wrong since I went there for a oil and not a repair job.Then I can fix my self and not be charged for there labor.

Apr 25, 2013 | 2001 Mitsubishi Galant

2 Answers

My engine light shows a code po300. which is,"random or multipal misfire" I have changed my plugs and put in a new fuel filter. the light went off with the new filter in but came back on in 2...

For PO300 you need to change out the Fuel Leveling sensor and/or the fuel pump which are one in the same. If you do so,you will have your good old peppy - responsive and well tuned truck back! I've got an `02 of the same truck 5.3lit. That fixed me rite up!!! My codes were PO300 &PO463. Runs like it's NEW again! Really hope this helps!!!!!

Feb 21, 2011 | 2003 Chevrolet Silverado 1500

2 Answers

I have 2004 suzuki forenza with code p0300 ,no power when i drive


Aug 27, 2010 | 2004 Suzuki Forenza

2 Answers

2002 Passat 1.8T with 150,550 timing belt, water pump and tramsmission have been replaced. Codes: PO011 PO300-304 PO328 PO171 Is it time to say goodbye?

po328 is your knock sensor the po300-304 is your cranksensor change that and most problems will go away remember to disconnect the battery
the knocksensor can still play a roll if the car doesn't want to start each one of thors sensors are at autozone 40.00 bucks to 60:00 covers it

Mar 01, 2010 | 2001 Volkswagen Passat

1 Answer

Runs fine going uphill but starts misfireing going

po300 random misfire it needs a tune up..plugs and wires, air and fuel filter........po452 fuel pressure sensor or the fuel level sensor..The fuel pressure sensor is located on top of the fuel pump module.Hope this help...pls rate

Dec 16, 2009 | 1998 Chevrolet S-10 Pickup

1 Answer

Audi 2000,1.8 turbo,code po300,po301,po302

P0300 - Combination misfire detected
P0301 - Cyl 1 misfire
P0302 - Cyl 2 misfire

If it has a lot of miles it needs a tune up.
Fill tank with high quality premium fuel
Check fuel pressure

Sep 27, 2009 | 2001 Audi A4

Not finding what you are looking for?
2001 Chevrolet Impala Logo

Related Topics:

102 people viewed this question

Ask a Question

Usually answered in minutes!

Top Chevrolet Experts


Level 3 Expert

75822 Answers

Colin Stickland
Colin Stickland

Level 3 Expert

22156 Answers

Jeff Turcotte
Jeff Turcotte

Level 3 Expert

8215 Answers

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

Answer questions

Manuals & User Guides