What do these fault codes mean for 97 Toyota Camry: PO300, PO302, PO303
70

Asked by lanastasi Aug 02, 2016 at 03:04 PM about the 1997 Toyota Camry CE

Question type: Maintenance & Repair

Check engine light stays on or flashes periodically.   The fault codes are:      PO300, PO302, PO300. 4 cylinder.
Unsure of select trim?

1 Answer
35,405

lrodri911 answered 8 years ago

It means you have a misfire. These are the possible problems: Most common issues are #1 and #2 Faulty spark plug (s) Faulty ignition coil (s) Clogged or faulty fuel injector (s) Intake air leak Fuel injectors harness is open or shorted Fuel Injectors circuit poor electrical connection Ignition coils harness is open or shorted Ignition coils circuit poor electrical connection Insufficient cylinders compression Incorrect fuel pressure

2 people found this helpful.
Mark helpful

Your Answer:

Related Questions

Shortcuts

Search Toyota Camry Questions

CarGurus Experts

  • #1
    Reelin68
    Reputation
    34,750
  • #2
    Tony Ciccotelli
    Reputation
    19,760
  • #3
    Tony Ciccotelli
    Reputation
    5,720
View All

Find great deals from top-rated dealers

Search

Related Models For Sale

Used Honda Accord
56 Great Deals out of 997 listings starting at $2,000
Used Toyota Corolla
150 Great Deals out of 2,431 listings starting at $4,690
Used Honda Civic
201 Great Deals out of 4,060 listings starting at $440
Used Toyota RAV4
109 Great Deals out of 2,713 listings starting at $2,500
Used Toyota Avalon
4 Great Deals out of 31 listings starting at $2,999
Used Lexus ES
12 Great Deals out of 187 listings starting at $3,990
Used Toyota Tacoma
47 Great Deals out of 1,068 listings starting at $9,998
Used Honda CR-V
85 Great Deals out of 4,517 listings starting at $440
Used Toyota 4Runner
19 Great Deals out of 301 listings starting at $10,800
Used Nissan Altima
27 Great Deals out of 757 listings starting at $1,999

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.