P300 Code. Please help!!
Jan 11, 2016 | 09:03 PM
Thread Starter
Joined: Jan 2016
Posts: 1
Likes: 0
From: orlando
P300 Code. Please help!!
Hey guys so this problem has had me pulling my hair for the past two weeks. Engine runing rough only code is P300
Things I've done
Brand new injectors
New spark plugs
New coils
New crank shaft position sensor
Extras:
I'm runing rich I can smell gas in my exhaust
Please help me.
Jan 12, 2016 | 03:44 AM
Joined: Jul 2011
Posts: 49,721
Likes: 9,296
From: Texas
so you are just throwing parts at it hoping one will fix it?
here is what i would do, take it to Nissan and have them diagnose it
Jan 12, 2016 | 04:44 AM
Joined: Jul 2015
Posts: 200
Likes: 28
From: U.S. of A.
Quote:
Originally Posted by
travlee
so you are just throwing parts at it hoping one will fix it?
here is what i would do, take it to Nissan and have them diagnose it
+1 It's only $100
Jan 12, 2016 | 05:17 AM
Joined: Aug 2009
Posts: 5,126
Likes: 436
From: Lutz, FL
Do it before you trash the cats.
Jan 12, 2016 | 08:15 AM
Joined: Nov 2011
Posts: 4,021
Likes: 476
From: Lawtown
Quote:
Originally Posted by
dcains
trash the cats.
trash the cats
trash the cats
trash the cats
Jan 12, 2016 | 08:17 AM
Joined: Jul 2011
Posts: 49,721
Likes: 9,296
From: Texas
ha, i was looking for the gif of that earlier
Jan 12, 2016 | 04:26 PM
Senior Super Moderator MY350Z.COM
Joined: Jan 2009
Posts: 7,287
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From: Eastern NC
Title changed. When starting threads in the future please add some detail to the thread content for future searches. Good luck!
Jan 13, 2016 | 09:02 AM
Joined: Mar 2014
Posts: 1,405
Likes: 374
From: Watauga, Texas
random multi cylinder misfire in a COP ignition system usually indicates a faulty fuel pump. Lack of fuel pressure does not allow the fuel injectors to atomize the fuel.
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