Check engine light keep blinking

10

Asked by Jul 13, 2016 at 11:24 PM about the 2000 Chrysler 300M

Question type: Maintenance & Repair

My check engine light keeps blinking when I get
between 40 and 50 mph and shakes between that
speed. When I take it to AutoZone and they scan it
the code is p0204 and P0304 I've changed the
spark plug the coil pack they say the wire harness
is working they say I need to change my fuel
injectors. It says 4th cylinder misfire what do I do,
what is it, what could it be.

5 Answers

75,395

If plugs and wires are good,it may be the fuel injector,but could all so be a bad valve on that cylinder all so.

1 people found this helpful.
Best Answer Mark helpful
10

Thanks

65,515

Swap the #4 fuel injector with another injector to see if the trouble code moves to another cylinder with the injector. If the code moves with the injector then it is bad. An injector wiring issue could also be the problem.

2 people found this helpful.
10

Thank u

1 people found this helpful.

If the miss moves from cylinder to cylinder randomly you may have a bad fuel pump.

Your Answer:

300M

Looking for a Used 300M in your area?

CarGurus has 4 nationwide 300M listings and the tools to find you a great deal.

Postal Code:

Chrysler 300M Experts

  • #1
    Jearod Leet
    Reputation
    500
  • #2
    Felix Melendez
    Reputation
    440
  • #3
    aztec626bf
    Reputation
    400
View All

Related Models For Sale

Used Chevrolet Camaro
8 Great Deals out of 1,031 listings starting at $4,500
Used Ford Mustang
22 Great Deals out of 1,293 listings starting at $2,995
Used Chevrolet Impala
17 Great Deals out of 1,061 listings starting at $2,995
Used Jeep Grand Cherokee
71 Great Deals out of 5,022 listings starting at $3,290
Used Nissan Maxima
6 Great Deals out of 375 listings starting at $3,990
Used Honda Accord
27 Great Deals out of 1,616 listings starting at $1,995
Used BMW 5 Series
22 Great Deals out of 560 listings starting at $4,495
Used Chevrolet Malibu
46 Great Deals out of 1,987 listings starting at $995
Used Toyota Camry
32 Great Deals out of 2,121 listings starting at $2,445

Used Cars For Sale

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.