how do i fix po 303?

Asked by SrLawnman1 Dec 06, 2016 at 01:10 PM about the 2000 Toyota Camry LE

Question type: Maintenance & Repair

check engine light comes on intermittently and the code is Po303. car has been
running a little rough lately. How do I correct this?

2 Answers
35,295

lrodri911 answered 7 years ago

That means a misfire at cylinder #3 usually caused by a bad ignition coil, check fuel pressure and it's always a good idea to clean throttle body when this happens. Do that first and if it doesn't fix it, replace ignition coil on #3 cyl

1 people found this helpful.
Mark helpful

Your Answer:

Related Questions

  • how do i fix po 303? 2 Answers

    check engine light comes on intermittently and the code is Po303. car has been running a little rough lately. How do I correct this?

    2000 Toyota Camry LE

    -

    Maintenance & Repair

  • How do i fix my temp gauge? 1 Answer

    i recently purchased a 1992 toyota camry le 4cyl and ever since i got it my temp gauge wouldnt work, there are a few times where it would decide to work but maybe for 5 minutes top then it would rea...

    1992 Toyota Camry LE

    -

    Maintenance & Repair

  • How do I fix the brake lights? 2 Answers

    Is ther aa fuse box or do I need to fix wiring or a bulb? Does anyone know how to find the owner manual for this online?

    1995 Toyota Camry LE

    -

    Maintenance & Repair

  • Toyota Camry 98 what does these codes mean ? How do I fix ? 2 Answers

    I have a 98 Toyota Camry and these are the codes - PO758 B and PO401 what do they mean and how do I fix my car?

    1998 Toyota Camry

    -

    Maintenance & Repair

  • How do I repair the sunroof. It won't close. 1 Answer

    The sunroof won't close on a 1993 camry. How do I fix it?

    1993 Toyota Camry LE

    -

    Maintenance & Repair

Camry

Looking for a Used Camry in your area?

CarGurus has 944 nationwide Camry listings starting at $2,212.

Postal Code:

Shortcuts

Search Toyota Camry Questions

CarGurus Experts

  • #1
    Reelin68
    Reputation
    34,650
  • #2
    Tony Ciccotelli
    Reputation
    19,700
  • #3
    Tony Ciccotelli
    Reputation
    5,700
View All

Find great deals from top-rated dealers

Search

Related Models For Sale

Used Honda Accord
43 Great Deals out of 914 listings starting at $2,799
Used Toyota Corolla
110 Great Deals out of 1,961 listings starting at $1,995
Used Honda Civic
162 Great Deals out of 3,375 listings starting at $2,230
Used Toyota RAV4
88 Great Deals out of 2,026 listings starting at $3,499
Used Toyota Avalon
24 listings starting at $5,388
Used Lexus IS
24 Great Deals out of 342 listings starting at $5,800
Used Lexus ES
6 Great Deals out of 197 listings starting at $4,500
Used Nissan Altima
25 Great Deals out of 673 listings starting at $2,000
Used Toyota Tacoma
53 Great Deals out of 1,029 listings starting at $8,708
Used Honda CR-V
92 Great Deals out of 3,817 listings starting at $1,995
Used Toyota 4Runner
15 Great Deals out of 341 listings starting at $9,900
Used Toyota Highlander
24 Great Deals out of 719 listings starting at $6,495

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. Content will be removed if CarGurus becomes aware that it violates our policies.