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-   Integra (https://www.acuraforums.com/forum/integra-22/)
-   -   LS tranismission grinding (https://www.acuraforums.com/forum/integra-22/ls-tranismissin-grinding-372/)

mbandoni288 Apr 18, 2006 11:12 AM

I have a 90 integra LS and the transmission grinds when i shift into fourth gear. i replaced the tranismission lite 6000 miles ago and now it grinds. Funny things is that I changed the transmission because of the same problem. is this a common problem with b-series cable trannys or did I get suckered by a mechanic?

copyguy Apr 19, 2006 01:04 PM

this is very common. Good news, I have the cure. There is a tranny fluid out there called "b.g. syncroshift." I bought it online after a ton of research. I was grinding in a couple of gears. Put the fluid in and the grinding went away. It worked for me and my cousin. I have the same car as you. This stuff works.

90integrals May 14, 2006 03:03 AM



i have a 90 ls too, and when i shift into 2nd gear at about 5500 rpms, the transmission grinds. ill try the b.g. syncroshift fluid n let you know if it works for me.
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mbandoni288 May 14, 2006 09:45 PM

cool thanks

95integra Jun 8, 2006 01:32 AM

dont all the integras take 10W30 motor oil or can you stilluse the b.g. syncroshift?

stlouis Jun 8, 2006 08:57 PM

I have a 91 GS Integra and I always put 10w30 in it. I actually never had the gear grinding problem though. If you are ever looking for parts for your car I know a great website that I get all my parts from and they are the cheapest on the web.

thecreeper Jun 10, 2006 02:28 AM



I would like to know that website if you could email it to me or something celica_ra21@yahoo.com I have a 91 LS-S and my grinding happens in 3 and 5 when i get on it but it doesnt happen if i double clutch it. Is that bg stuff better then the B&amp;M shift or whatever? Only reason i ask is because i can get the B&amp;M stuff locally.


BTW i seafoamed my teg today and it is running a lot smoother now. I did it through the booster line.


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