Had FIXED HIGH PITCH NOISE (ECU)

Zedliath · 09-09-2010, 06:51 PM

I took my Z to the dealership. The first thing they wanted to do is to know what I'm talking about so I had the technician sat in my car and listen for the high pitch noise. The technician was not able to hear the high pitch sound, so they had their front desk lady sat in my car, and she said she was able to hear it. I told the dude something like "I read this sound is caused by the ECU, if you call your factory rep or support or something, they should be able to tell you what to do." So the technician called and the other line confirmed the issue and authorized the technician to order me a new ECU. (Upon until this point, my car was not even driven into their shop, the tech did not even open up the hood)

After exactly a week, the ECU came and I brought the car in, the tech installed the new ECU and the high pitch noise is gone.

Similar Threads
Thread	Thread Starter	Forum	Replies	Last Post
Whine/Noise/High Pitch Arg!	prodigyz	Engine & Drivetrain	153	05-02-2014 12:41 AM
High Pitch Noise Hurting My Ears	natenyc123	Nissan 370Z General Discussions	50	12-14-2011 11:42 PM
Update on MY high pitch noise.	Roo	Nissan 370Z General Discussions	30	01-23-2010 09:22 AM
High-Pitch noise in the car	wooya21	Nissan 370Z General Discussions	16	10-27-2009 04:33 PM
Update on the high pitch noise	Roo	Nissan 370Z General Discussions	50	09-02-2009 01:20 PM

09-09-2010, 06:51 PM	#34 (permalink)
Zedliath Base Member Join Date: Aug 2010 Location: OR Posts: 16 Drives: 09 Nissan 370Z CY M6 Rep Power: 15	I took my Z to the dealership. The first thing they wanted to do is to know what I'm talking about so I had the technician sat in my car and listen for the high pitch noise. The technician was not able to hear the high pitch sound, so they had their front desk lady sat in my car, and she said she was able to hear it. I told the dude something like "I read this sound is caused by the ECU, if you call your factory rep or support or something, they should be able to tell you what to do." So the technician called and the other line confirmed the issue and authorized the technician to order me a new ECU. (Upon until this point, my car was not even driven into their shop, the tech did not even open up the hood) After exactly a week, the ECU came and I brought the car in, the tech installed the new ECU and the high pitch noise is gone.