Let's diagnose the High Pitched Noise

Silver37 · 04-06-2010, 05:29 AM

The problem is the ECM. There doesn't seem to be any official notification going out like a TSB, but they definitely have a fix for the G37....I just had mine fixed a few weeks ago. I had taken the car in twice before for the problem and they couldn't diagnose it. When I heard there was an official fix, I called the dealer and told him I understood there was a fix and asked him to investigate. Several weeks later he met with the regional rep and they agreed to order me the part and called me to install it. I would assume Nissan also has the fix ready to go, but you're going to have to pursue it..I would start with the dealer first, then go to Consumer Affairs if that doesn't work.

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04-06-2010, 05:29 AM	#34 (permalink)
Silver37 Base Member Join Date: Nov 2009 Location: US Posts: 21 Drives: G37S, Nissan Maxima Rep Power: 15	The problem is the ECM. There doesn't seem to be any official notification going out like a TSB, but they definitely have a fix for the G37....I just had mine fixed a few weeks ago. I had taken the car in twice before for the problem and they couldn't diagnose it. When I heard there was an official fix, I called the dealer and told him I understood there was a fix and asked him to investigate. Several weeks later he met with the regional rep and they agreed to order me the part and called me to install it. I would assume Nissan also has the fix ready to go, but you're going to have to pursue it..I would start with the dealer first, then go to Consumer Affairs if that doesn't work.