whats wrong with it

ONLY for ADVANCED technical discussion about the 240sx!
wheelman604
Posts: 1
Joined: Thu Dec 08, 2005 11:34 pm
Car: 90 240sx se

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got a 90 240sx se and at 2.7 to 3 rpm it makes a nose, kinda high pich rattle


OldmanPurdy
Posts: 1023
Joined: Tue Mar 22, 2005 6:39 am
Car: 2002 Nissan Altima SE 3.5

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First off Welcome to NICO!! To answer your question lots of things can rattle in an S13, however one thing to check is you exhaust manifold heat shield. Those are very prone to rusting then making loud rattles. Also check for loose interior panels or missing screws/mounting hardware, Good luck.

Alfador
Posts: 3043
Joined: Thu May 19, 2005 4:55 pm
Car: 1990 Nissan 240SX Hatch
Location: The People's Republic of Taxachusetts
Contact:

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It could also be as simple as a window or peice of metal that's not seated correctly.

OldmanPurdy
Posts: 1023
Joined: Tue Mar 22, 2005 6:39 am
Car: 2002 Nissan Altima SE 3.5

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true my driver side window makes a creaking noise when its all the way up. Not sure why, I even adjusted the stopper........Must be old car syndrone.

User avatar
sidewards
Posts: 454
Joined: Thu Oct 13, 2005 9:42 am
Car: 95' 240sx sr'd, 00' Sierra 1500, 94' cbr600 'fighter
Contact:

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pop the hood w/ the car running and visually inspect everything while holding the throttle open a little. If you don't see anyhting than you can use a long screw drive on parts in the general area of the noise. put the handle on your ear and the blade on the parts. kinda isolates the noise. If you've got long hippie hair don't get it sucked into the belts


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