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-   -   Thud when engaging 1st anyone else? (https://www.ft86club.com/forums/showthread.php?t=7306)

earthsscum 05-31-2012 08:04 AM

Thud when engaging 1st anyone else?
 
2nd day with my brz.. not my first m/t car I've owned many

When at a stop and i go from neutral to 1st i sometimes feel a thud when i engage the gear.. it shifts into the gear smoothly but once in i feel a jerk in the car.. the first time it happened i thought a car behind me tapped my rear bumper.. its very strange and doesn't do it every time.. its subtle but definitely noticeable.. and its before i slip the clutch its only immediately after engaging the gear

Anyone else notice this?

Dave-ROR 05-31-2012 09:39 AM

Mine does it as well.

Mitch 05-31-2012 10:01 AM

Might this have something to do with the hill-holder?

bimmerboy 05-31-2012 10:04 AM

sounds like the rear diff, pretty normal on rwd MT cars

rcm47 05-31-2012 10:06 AM

I hate it when people tailgate at a stop. I hate tailgating period.

earthsscum 05-31-2012 10:12 AM

Quote:

Originally Posted by Dave-ROR (Post 233103)
Mine does it as well.

Glad I'm not the only one

Quote:

Originally Posted by bimmerboy (Post 233130)
sounds like the rear diff, pretty normal on rwd MT cars

I hope this is the case any data on this for the frs/brz specifically

Dave-ROR 05-31-2012 11:29 AM

Quote:

Originally Posted by earthsscum (Post 233138)
Glad I'm not the only one



I hope this is the case any data on this for the frs/brz specifically

My S2K would do it every once in awhile also.

The BRZ is very hit and miss with it.. today it hasn't done it at all, yesterday probably 50% of the time.

Draco-REX 05-31-2012 11:39 AM

My BRZ does it as well. It's as if the clutch doesn't fully disengage.

I'm having trouble getting my shift points down. I think it's a mix of a lighter rotating assembly and overly light clutch.

blu_ 05-31-2012 06:28 PM

Oh hey I just posted about this in a different thread.

I think its just the syncros stopping output shaft.

I haven't tried this yet, but try waiting for a while after you stop before shifting into first gear, for the output shaft to stop moving.

Dave-ROR 05-31-2012 06:40 PM

Quote:

Originally Posted by blu_ (Post 234090)
Oh hey I just posted about this in a different thread.

I think its just the syncros stopping output shaft.

I haven't tried this yet, but try waiting for a while after you stop before shifting into first gear, for the output shaft to stop moving.

That works, I suppose I could have mentioned that before since I tested it at lunch and came to that conclusion :)

bneale 05-31-2012 07:45 PM

Quote:

Originally Posted by Mitch (Post 233128)
Might this have something to do with the hill-holder?

Slightly off topic here. But does the manual BRZ/FRS actually have a hill holder feature?

Just wondering because this will be my first manual car and I would love to have this feature. One of the things which scares me is starting on hills with a manual. So the whole automatic break thing is pretty sweet.

I'm just not 100% sure the BRZ/FRS has this or not.

bneale

Dave-ROR 05-31-2012 07:49 PM

Quote:

Originally Posted by bneale (Post 234219)
Slightly off topic here. But does the manual BRZ/FRS have a hill holder feature?

Just wondering because this will be my first manual car and I would love to have this feature. One of the things which scares me is starting on hills with a manual. So the whole automatic break thing is pretty sweet.

bneale

Mine rolls nicely on hills :) So I'd guess no.

blu_ 05-31-2012 07:54 PM

The e brake is basically where your hand rests. It works well as one if needed.

bneale 05-31-2012 07:56 PM

Quote:

Originally Posted by Dave-ROR (Post 234223)
Mine rolls nicely on hills :) So I'd guess no.

That's what I expected you to say.

Thanks for this. I didn't think this car had such feature.

bneale


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