NoPistons -Mazda Rx7 & Rx8 Rotary Forum

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-   3rd Generation Specific (https://www.nopistons.com/3rd-generation-specific-18/)
-   -   Couple Weird Noises From The Rear (https://www.nopistons.com/3rd-generation-specific-18/couple-weird-noises-rear-26268/)

Cooper 10-06-2003 06:54 PM

Hey guys any help is appreciated:



I just purchased a 94 FD and i am hearing a couple wierd noises in the rear. One i am pretty sure is a passenger side wheel bearing. Anyone know how involved it is to change. (I have not done bearings before but i hear you need a press)



The second sound is unique in that it is really only audible at stop and go speeds. It is just kind of a clunk when i am on the gass and then does the same thing when i let off the gas. It is fairly quiet but it drives me crazy; any ideas? thought it might be a broken dif mount but i am new to these cars and interested to hear if anyone has hade or encountered this problem.

FikseRxSeven 10-06-2003 06:56 PM

is it a light sqeeking sound? maybe coming from the hatch?

Cooper 10-06-2003 07:56 PM

no i doubt; i already adjusted the hatch piece just in case

Striker 10-06-2003 08:04 PM

is your jack secure?

andynogo 10-07-2003 03:23 AM

Clunk could be play in the diff, worn pillow ball joints (is there clunk over bumps?), or loose exhaust cos a hanger has died at the back, and sorry don't know about the wheel bearing never done one on an FD. https://www.nopistons.com/forums/pub...#>/biggrin.png

vosko 10-07-2003 09:58 AM

could be cracked PPF also

FDokinawa 10-07-2003 10:41 AM


Originally Posted by vosko' date='Oct 7 2003, 06:58 AM
could be cracked PPF also

could be.. but most of the PPF cracks that I have had, have caused the "thump" to come more from the middle of the car... and it would happen everytime I let off the gas. Definatly worth checking out.

vosko 10-07-2003 10:50 AM

you can also look if your shifter if your shifter is moving around when you go on and off the gas pedal

tampaFD 10-07-2003 11:02 AM

u-joints? diff bushings?

Sinful7 10-07-2003 11:26 AM


Originally Posted by vosko' date='Oct 7 2003, 09:50 AM
you can also look if your shifter if your shifter is moving around when you go on and off the gas pedal

most cars I've been in have movement on the shifter when you are on/off the gas. How much movement are you talking about? My FD does that, so did both my old S13 240SX's, my sisters '96 Civic, etc.


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