Nissan 370Z Forum - View Single Post - Transmission Fluid Issue? Amsoil 80W90. Gears won't engage, shifter heavy when cold?

AlphaSnacks · 01-05-2013, 09:37 PM

Back to OEM.

Car is driving normal again. Sat for 7 hours, I took it around the block, no issues anymore.

Even though it may not seem like a big difference in weight, the Amsoil 80W90 is NOT for the Z.

01-05-2013, 09:37 PM	#5 (permalink)
AlphaSnacks A True Z Fanatic Join Date: Jan 2010 Location: Windermere, FL Posts: 1,618 Drives: '13 XKR-S, '10 370Z Rep Power: 18	Back to OEM. Car is driving normal again. Sat for 7 hours, I took it around the block, no issues anymore. Even though it may not seem like a big difference in weight, the Amsoil 80W90 is NOT for the Z.