Engine Ping on 91 Octane

1slow370 · 11-12-2009, 08:31 AM

dang it i was gonna throw out bad knock circuit but mod beat me to it. doesn't have to be the sensor could be the harness too. If adding an an octane booster (recommend NOS in the box or the lucas one in the orange bottle) mostly gets rid of it you can either just drive forever to get somewhere with 93 or take it in and have the dealer use the consult3 on it. He confirmed the problem so it's already warranty and your golden.

Edit: until you start getting gasoline blended for -30deg temps don't complain about yearly blends.

Rocketman · 11-15-2009, 05:54 PM

Well, this Saturdays appointment was a bust. Drove the car down to the dealership that I bought the car from just to be told by the service manager that they are unable to run diagnostics on the weekend due to the tech support line only being available mon-fri. This would have been nice to have been told when I set up the diagnostics appointment with him in the first place. I walked out pissed and drove directly over to another nissan dealership here in phoenix. The service manager there was very helpful (considering I walked in without an appointment) and had one of his GTR techs go over the car. Unfortunately they were not able to do a full diagnostics check for the same reason as dealer #1 however they did plug into the computer and run some checks. All sensors are functioning normally and the car apparently is not running lean. I set up another appointment for this Friday to have them do a more thorough run-down. I will let you guys know how it goes.

11-12-2009, 08:31 AM	#1 (permalink)
1slow370 A True Z Fanatic Join Date: Aug 2009 Location: In the D Posts: 3,732 Drives: v8 74 260z ;) Rep Power: 7250	dang it i was gonna throw out bad knock circuit but mod beat me to it. doesn't have to be the sensor could be the harness too. If adding an an octane booster (recommend NOS in the box or the lucas one in the orange bottle) mostly gets rid of it you can either just drive forever to get somewhere with 93 or take it in and have the dealer use the consult3 on it. He confirmed the problem so it's already warranty and your golden. Edit: until you start getting gasoline blended for -30deg temps don't complain about yearly blends. Last edited by 1slow370; 11-12-2009 at 08:34 AM.

Similar Threads
Thread	Thread Starter	Forum	Replies	Last Post
89 octane	darkseed	The Lounge (Off Topic)	31	11-11-2009 03:45 AM
The Octane Challenge	KillBill	Track / Autocross / Drifting / Dragstrip	4	10-12-2009 05:05 PM
100 Octane Gas Stations	ZzzZz	Southern California Region	1	09-02-2009 06:05 PM
Sunoco Octane 94	YamahaR6	Canada	6	08-04-2009 10:38 AM
Dyno with 100 octane petrol?	GTRFAN	Australia/New Zealand	8	05-30-2009 03:34 PM

11-15-2009, 05:54 PM	#2 (permalink)
Rocketman Base Member Join Date: Nov 2009 Location: Phoenix, AZ Posts: 12 Drives: 09 370Z Base 6sp Rep Power: 15	Well, this Saturdays appointment was a bust. Drove the car down to the dealership that I bought the car from just to be told by the service manager that they are unable to run diagnostics on the weekend due to the tech support line only being available mon-fri. This would have been nice to have been told when I set up the diagnostics appointment with him in the first place. I walked out pissed and drove directly over to another nissan dealership here in phoenix. The service manager there was very helpful (considering I walked in without an appointment) and had one of his GTR techs go over the car. Unfortunately they were not able to do a full diagnostics check for the same reason as dealer #1 however they did plug into the computer and run some checks. All sensors are functioning normally and the car apparently is not running lean. I set up another appointment for this Friday to have them do a more thorough run-down. I will let you guys know how it goes.