Help with PO300
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Registered User
Joined: Nov 2018
Posts: 1
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From: atlanta
Help with PO300
I have 2003 350z track edition
I've been struggling with the code PO300
i have changed
spark plugs
all new coil packs
new crankshaft position sensor
knock sensor and harness
valve covers and gaskets
changed the fuel rail and fuel injectors
cleaned the MAF sensor with the cleaner
no vacuum leaks
The car isnt driving like its supposed to
accelerating slowly and sounds like a subaru.
I was thinking its the cats or the cam sensor?
HELP PLEASE!
I've been struggling with the code PO300
i have changed
spark plugs
all new coil packs
new crankshaft position sensor
knock sensor and harness
valve covers and gaskets
changed the fuel rail and fuel injectors
cleaned the MAF sensor with the cleaner
no vacuum leaks
The car isnt driving like its supposed to
accelerating slowly and sounds like a subaru.
I was thinking its the cats or the cam sensor?
HELP PLEASE!
350Z/370Z Tech Moderator
MY350Z.COM
MY350Z.COM
Joined: Oct 2014
Posts: 10,315
Likes: 3,378
From: Northern California
I have 2003 350z track edition
I've been struggling with the code PO300
i have changed
spark plugs
all new coil packs
new crankshaft position sensor
knock sensor and harness
valve covers and gaskets
changed the fuel rail and fuel injectors
cleaned the MAF sensor with the cleaner
no vacuum leaks
The car isnt driving like its supposed to
accelerating slowly and sounds like a subaru.
I was thinking its the cats or the cam sensor?
HELP PLEASE!
I've been struggling with the code PO300
i have changed
spark plugs
all new coil packs
new crankshaft position sensor
knock sensor and harness
valve covers and gaskets
changed the fuel rail and fuel injectors
cleaned the MAF sensor with the cleaner
no vacuum leaks
The car isnt driving like its supposed to
accelerating slowly and sounds like a subaru.
I was thinking its the cats or the cam sensor?
HELP PLEASE!
But this one is pretty complete: https://my350z.com/forum/maintenance...o300-code.html
I have 2003 350z track edition
I've been struggling with the code PO300
i have changed
spark plugs
all new coil packs
new crankshaft position sensor
knock sensor and harness
valve covers and gaskets
changed the fuel rail and fuel injectors
cleaned the MAF sensor with the cleaner
no vacuum leaks
The car isnt driving like its supposed to
accelerating slowly and sounds like a subaru.
I was thinking its the cats or the cam sensor?
HELP PLEASE!
I've been struggling with the code PO300
i have changed
spark plugs
all new coil packs
new crankshaft position sensor
knock sensor and harness
valve covers and gaskets
changed the fuel rail and fuel injectors
cleaned the MAF sensor with the cleaner
no vacuum leaks
The car isnt driving like its supposed to
accelerating slowly and sounds like a subaru.
I was thinking its the cats or the cam sensor?
HELP PLEASE!
Last edited by trunks; Jan 29, 2019 at 02:05 PM. Reason: Syntax
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