So I had AutoZone check with a code reader. They said it was a P0300. Should I take to the dealer or ?

Asked by z350ns Jul 31, 2012 at 02:17 PM about the 1997 Mazda MX-5 Miata Base

Question type: Maintenance & Repair

They said it could be The folowing...
Lean air/fuel ratio, week ignition system,engine mechanical condition, vacuumleak effecting one cylinder.
That was the print out they gave me. What to check first.

2 Answers

1,085

^ Exactly, if you are mechanically inclined it may be a good idea to tear into it a little and start replacing the vacuum lines on the car. possibly even a tune up too. probably be less than 175 for a full tune up and vacuum lines. just remember have good diagrams or take pictures if you feel unsure!

1 people found this helpful.
480

The 03 codes also include o2 sensor if im not mistaken. Most likely a bad o2 sensor...

1 people found this helpful.

Your Answer:

MX-5 Miata

Looking for a Used MX-5 Miata in your area?

CarGurus has 65 nationwide MX-5 Miata listings starting at $7,995.

Postal Code:

CarGurus Experts

  • #1
    Michael Kane
    Reputation
    3,350
  • #2
    Cyril Muckenhirn
    Reputation
    580
  • #3
    Nitro_408
    Reputation
    530
View All

Find great deals from top-rated dealers

Search

Related Models For Sale

Used Chevrolet Corvette
29 Great Deals out of 1,060 listings starting at $15,871
Used Ford Mustang
65 Great Deals out of 1,259 listings starting at $4,995
Used Honda Civic
180 Great Deals out of 3,705 listings starting at $1,995
Used Chevrolet Camaro
16 Great Deals out of 307 listings starting at $10,500
Used Toyota Supra
62 listings starting at $51,977
Used Porsche Boxster
3 Great Deals out of 50 listings starting at $12,643
Used BMW 3 Series
71 Great Deals out of 1,176 listings starting at $1,995

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.