TwinTurbo.NET: Nissan 300ZX forum - MAF or vacuum leak. MAF would be the first guess since both
Subject
MAF or vacuum leak. MAF would be the first guess since both
Posted by
jzack
on August 01, 2016 at 8:58 AM
This message has been viewed
277
times.
In Reply To
O2 sensor issues
posted by Barry (NJ)
on July 31, 2016 at 10:23 PM
Message
O2 sensors reflect issues.
Follow Ups
O2 sensor issues
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Barry (NJ)
22:23:22 07/31/16
Did you reboot ECU after new O2 install? (n/m)
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BarryGZX
01:46:45 08/01/16
Reboot the ECU(?)
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Barry (NJ)
06:59:42 08/01/16
MAF or vacuum leak. MAF would be the first guess since both -
jzack
08:58:09 08/01/16
Boost/Vacuum leak test is clean
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Barry (NJ)
12:30:20 08/01/16
2 brand new sensors both being bad...doubtful. I'm
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jzack
14:20:19 08/01/16
Low fuel pressure could cause whacky engine conditions
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jzack
14:26:07 08/01/16
Checked fuel pressure, 40 psi at idle. (n/m)
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Barry (NJ)
22:24:26 08/01/16
Just noticed I'm seeing 5+ volts from TPS
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Barry (NJ)
18:58:15 08/01/16
TPS is a variable resistor acting as a simple
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jzack
20:25:05 08/01/16
Disconnect your battery...
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DVDBURN (MD)
21:16:31 08/01/16
Could the fact that there are only 2
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Barry (NJ)
06:19:43 08/02/16
Panel? The ECU bottom cover? (n/m)
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DVDBURN (MD)
20:17:53 08/02/16
Actually, I miss read your post...
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Barry (NJ)
07:19:22 08/03/16
Ah, you mean the daughter board.
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DVDBURN (MD)
15:05:03 08/03/16
What's the reason? Screws provide grounding or is more
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jzack
16:09:46 08/03/16
Yes, a ground issue. (n/m)
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DVDBURN (MD)
12:23:40 08/06/16
Thought it might have been the SAFC
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Barry (NJ)
06:18:15 08/02/16
Barry - did you figure this out? (n/m)
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jzack
21:20:25 08/05/16
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