2000 Dodge Intrepid Code PO3OO

2000 DODGE INTREPID
175,000 MILES • 6 CYL • FWD • AUTOMATIC
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SEBASTIAN_PERSONAL
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I took the vehicle to autozone and did an enjine check on my car. It Gave me a code (PO3OO).

Propable Cause: Vacuum Leak and high or low fuel pressure.

I'm sure there are alot a vacuum in a vehicle, but I'm willing to locate them if you Can you please tell me where I can locate all the vacuum in my car also can you please help me find the fuel pressure.

Thank you
Oct 31, 2010 at 5:31 PM
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RASMATAZ
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Hi sebastian_personal, Welcome to 2carpros and TY for the donation

Start by checking all the vacuum hoses for leakage/broken/disconnected-then lnspect the intake manifold and throttle body if its leaking by spraying WD40 on the flanges if the idle smooths out that's where the leak is-also contaminated fuel will contribute to the randon misfires P0300

1.Vacuum leaks
2.EGR and PCV valve.
3.Low fuel pressure.
4.Dirty fuel injectors.
5.Mass Air Flow Sensor.
6.Oxygen Sensor.
Oct 31, 2010 at 5:48 PM