Running rough and flooding out

Asked by GuruP9Z36 Jan 12, 2020 at 11:17 PM about the 2000 Chevrolet Camaro Coupe RWD

Question type: Maintenance & Repair

I have a 2000 v6 3.8 camaro . When i got it water was
getting into the oil...I tore into it and it was the intake
gaskets were rotted out around the water jets. I fixed
that and put a new water pump and thermostat ...after
putting it back together it didn't want to run right ...put
a computer on it a it read o2 sensor changed it still
the same so i thought i would tune her up and see
what happened .. I put plugs,wires,coil packs, and
map sensor, and the cold start senors or whatever its
called and then it was reading a misfire on #6 cyc so i
changed the injectors ...after that it start running
worse i can unplug the wires to the injectors on the
side where the misfire was and it does not make it run
any different cant figure it out someone please help at
my wits end?????????????

1 Answer

27,570

The basics for a rough idle, check for a leak of some kind, fuel--egr--vacuum leak? Did you use a gage and check proper fuel pressure? My info says 48--55 psi, key on engine off, so if you're right about in the middle, should be fine. After you build up proper pressure, turn off the key, does the pressure hold for a bit? If the pressure drops like a rock, you have a fuel pressure leak, whether it's leaking from fuel injector or what? You can check vac line on fuel pressure regulator, if it has gas in it, the regulator is faulty. After a bit of cranking or idling, check the spark plugs, Are they wet with gas, are they bone dry? If wet, have to check for spark on those cylinders. I'm sure I'm leaving something out, but, all I can think of, at the moment.

Your Answer:

Own this car?

Share your experience with others.

2000 Chevrolet Camaro

Review another car

CarGurus Experts

  • #1
    C. Thomas
    Reputation
    2,330
  • #2
    dandyoun
    Reputation
    2,210
  • #3
    GuruRZRMY
    Reputation
    1,720
View All

Know more, shop wisely

Search

Related Models For Sale

Used Ford Mustang
939 Great Deals out of 19,771 listings starting at $1,950
Used Chevrolet Corvette
802 Great Deals out of 14,500 listings starting at $4,999
Used Chevrolet Silverado 1500
4,211 Great Deals out of 122,957 listings starting at $1,999
Used Ford F-150
6,486 Great Deals out of 168,947 listings starting at $1,871
Used BMW 3 Series
996 Great Deals out of 14,035 listings starting at $1,200
Used GMC Sierra 1500
1,924 Great Deals out of 72,063 listings starting at $1,900
Used Mercedes-Benz C-Class
912 Great Deals out of 20,753 listings starting at $2,499
Used BMW M3
82 Great Deals out of 1,463 listings starting at $9,888
Used Jeep Grand Cherokee
2,282 Great Deals out of 50,125 listings starting at $1,796
Used Dodge Durango
835 Great Deals out of 21,537 listings starting at $850

Used Cars for Sale

2024 Chevrolet Camaro For Sale
14 Great Deals out of 199 listings starting at $28,098
2023 Chevrolet Camaro For Sale
80 Great Deals out of 859 listings starting at $20,994
2022 Chevrolet Camaro For Sale
50 Great Deals out of 536 listings starting at $19,995
2021 Chevrolet Camaro For Sale
39 Great Deals out of 463 listings starting at $18,495
2020 Chevrolet Camaro For Sale
28 Great Deals out of 395 listings starting at $14,298

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.