Motor Knock

Nissan 300ZX technical discussion forum: Maintenance, performance, installations, modifications, how-to's and troubleshooting.
red 300zx
Posts: 41
Joined: Sat Apr 10, 2010 7:04 am
Car: 1990 300zx n/a

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Hey, i have a 1990n/a with a bottom end knock what are some possible causes for this. It sounded louder in the trans, so i put a new throwout bearing, pilot busshing and clutch in it. That was not the problem it's definately in the motor.


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NissanFairladyZ32
Posts: 2137
Joined: Sun Aug 31, 2008 2:58 pm
Car: 91, Twin Turbo, 99 Miata 1.8L
Location: Allen, TX

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why are you making doubble theads and posting in diff sections ?

like i said before sounds like rod knock to be, take a video and post it up or a sound clip


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