Nissan 370Z Forum - View Single Post

Zboy · 08-13-2012, 12:26 AM

Recently installed an oil cooler on my Z (2days after I got it, so I'm still not that familiar with the car). After the install, I hear a high pitched sound whenever I rev the car or drive it (around 2,000-up rpm, the sound I think is covered with the engine roar at 4,000rpm up).

Is this normal? Engine oil level is at max based on the dip stick. Tried driving it hard twice and seems that there is no leak. I'm not sure if it's normal or there's something wrong. Any of you guys experienced this sound after the oil cooler install? Thanks.

08-13-2012, 12:26 AM	#1 (permalink)
Zboy Base Member Join Date: Aug 2012 Location: CA Posts: 5 Drives: 2009 Nissan 370z Rep Power: 13	Oil cooler question (high pitched sound) Recently installed an oil cooler on my Z (2days after I got it, so I'm still not that familiar with the car). After the install, I hear a high pitched sound whenever I rev the car or drive it (around 2,000-up rpm, the sound I think is covered with the engine roar at 4,000rpm up). Is this normal? Engine oil level is at max based on the dip stick. Tried driving it hard twice and seems that there is no leak. I'm not sure if it's normal or there's something wrong. Any of you guys experienced this sound after the oil cooler install? Thanks. Last edited by Zboy; 08-13-2012 at 12:28 AM. Reason: edit