TwinTurbo.NET: Nissan 300ZX forum - I had thes same problem...02 replacement fixed it..read on.
Subject
I had thes same problem...02 replacement fixed it..read on.
Posted by
Mike87T
on April 12, 2008 at 7:11 PM
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In Reply To
Hesitation ONLY on early driving
posted by ked8923
on April 11, 2008 at 10:02 AM
Message
Actually, I replaced both 02's but it turned out that 1 o2 sensor had one of the wires broken straight through, so I'm not sure if it was that the sensor was bad or not, but either way it had to do with the sensor
Follow Ups
Hesitation ONLY on early driving
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ked8923
10:02:56 04/11/08
I've known 02 sensors to produce that sort of problem.
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GPA
10:26:13 04/11/08
Nope, I'll run 02 diagnostics and see if anything comes up
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ked8923
11:51:51 04/11/08
I've heard that the FPR can cause this (n/m)
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en5
11:10:37 04/11/08
I have actually got an usued fuel pressure gauge
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ked8923
11:54:00 04/11/08
I get that too
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ZEngineer
12:46:42 04/11/08
I get this also, and have also heard the O2 theory
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Mongoose
14:42:16 04/11/08
Leaky injector orings and/or bad/old injectors will cause it
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Spddracer
18:45:12 04/11/08
I'm begining to lean towards the orings on my car.
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SuparexTT
22:37:03 04/11/08
Start by pulling all the connectors with the spring clip.
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Audioquest
20:21:30 04/11/08
<<< Problem as well. Been fighting it for two years.
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SuparexTT
22:34:24 04/11/08
maybe efi harness
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z-u-later
07:41:02 04/12/08
I had thes same problem...02 replacement fixed it..read on. -
Mike87T
19:11:16 04/12/08
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