02 Chrysler not getting fuel

Tiny
J.STIEG
  • MEMBER
  • 2002 CHRYSLER TOWN AND COUNTRY
  • 169,000 MILES
Try to get a 02 town and country running again after putting a universal oxygen sensor in. The van ran good before.

I was on my test drive and was looking at O2 sensor activity and would go down to 0 volts. The van started lacking power, running rough and then quit. The odometer was reading "done"

It will just chug every now and then when I try to start.

I bought a direct fit 02 sensor and there is no change.

It will only start if I dump gas in the intake. I think the PCM is not driving the injectors, what would cause that?

I would like to get to the bottom of this.
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Saturday, July 7th, 2012 AT 12:07 AM

1 Reply

Tiny
ASEMASTER6371
  • MECHANIC
  • 52,797 POSTS
Wait and back up. Check the fuel pressure first before going off on a tangent. Basics first.

Check fuel pressure. It may be a bad pump.

Why the universal sensor? Bad decision. Why did you replace it?

Roy
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Sunday, August 30th, 2020 AT 12:00 PM

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