2000 sunfire running rich

Asked by Aug 01, 2016 at 05:45 PM about the 2000 Pontiac Sunfire

Question type: Maintenance & Repair

My 2000 Pontiac sunfire fire is running a little rich
at start up. What are some things I can do to fix
that. The gas milage has went down lately too

1 Answer

19,120

Try some general maintenance things first. Check and replace air filter if necessary, clean throttle with throttle body cleaner, replace fuel filter if have not done so in awhile, add fuel injector cleaner to gas tank.

Your Answer

Add photo

Related Questions

  • 2000 sunfire running rich 1 answer

    My 2000 Pontiac sunfire fire is running a little rich at start up. What are some things I can do to fix that. The gas milage has went down lately too

    2000 Pontiac Sunfire

    -

    Maintenance & Repair

  • 2000 sunfire wont start 9 answers

    engine wont start unless you pump the accelerator and runs if you keep the rpms up, it dies if you try to let it idle. I replaced the fuel pump and crank position senor. it was running fine one day an...

    2000 Pontiac Sunfire SE

    -

    Maintenance & Repair

  • Power/Electrical Issue 2000 Sunfire 1 answer

    For months my 2000 Sunfire had been losing power while driving the instrument panel (lights & gages), headlights, and radio all stop working sometimes hitting a bump will cause this to happen som...

    2000 Pontiac Sunfire SE Coupe

    -

    Maintenance & Repair

  • Pontiac sunfire 2000 2.2 4 cylinder 3 answers

    My Pontiac sunfire will not run it turns over but won't start, I've changed the spark plugs and wires and the coil pack I've recently replaced the alternator and battery too. While trying to crank...

    2000 Pontiac Sunfire SE Coupe

    -

    Maintenance & Repair

  • 2000 pontiac sunfire convertible 1 answer

    i need to replace weather strips or rubber moldingings around both doors,n windows... any suggestions.. thanks rich

    2000 Pontiac Sunfire

    -

    Maintenance & Repair

Search Pontiac Sunfire Questions

Pontiac Sunfire Experts

#1 John Saffrahn
John Saffrahn
Reputation 2,740
#2 Joeyadams
Joeyadams
Reputation 1,320
#3 Warren0007
Warren0007
Reputation 1,240
View All

Related Models For Sale

Used Honda Accord
91 Great Deals out of 1,211 listings starting at $1,888
Used Pontiac Grand Prix
5 Great Deals out of 75 listings starting at $2,495
Used Chevrolet Camaro
782 listings starting at $2,500
Used Pontiac Firebird
18 listings starting at $16,999
Used Ford Mustang
9 Great Deals out of 1,255 listings starting at $1,000
Used Chevrolet Impala
59 Great Deals out of 937 listings starting at $799
Used Ford Taurus
24 Great Deals out of 295 listings starting at $4,988
Used Ford F-150
390 Great Deals out of 9,769 listings starting at $1,500
Used Nissan Altima
65 Great Deals out of 1,281 listings starting at $1,995
Used Toyota Corolla
175 Great Deals out of 3,712 listings starting at $2,490
Used Toyota Camry
34 Great Deals out of 1,659 listings starting at $2,400

Content submitted by Users is not endorsed by CarGurus, does not express the opinions of CarGurus, and should not be considered reviewed, screened, or approved by CarGurus. Please refer to CarGurus Terms of Use.