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-   Transmission / Torque Converter Tech (http://gnttype.org/forums/forumdisplay.php?f=6)
-   -   shifting (http://gnttype.org/forums/showthread.php?t=12635)

KV48 05-03-2009 03:07 PM

shifting
 
is it normal like after the car has been running a while for it to shift really quick like when i take off it runs up normal in first then upshifts to 2nd then imedietly to 3rd lugging the motor and this is under light acceleration

PaCemkr86 05-03-2009 03:52 PM

Re: shifting
 
http://www.gnttype.org/techarea/tran...n/tvcable.html

Keller 05-03-2009 05:27 PM

Re: shifting
 
Your TCC solenoid might be stuck closed as well. This can happen over time.

Does the car feel like it wants to die when slowing down to stop?

KV48 05-03-2009 06:57 PM

Re: shifting
 
not really it will idle pretty normal after i slow down with it still in drive like at a red light it is all good but when i take off (normal acceleration) it will go good through first then go to second then right to third lugging the motor so when i try to go a little faster it just takes for ever to get up to speed cause its lugging so bad

Keller 05-03-2009 11:27 PM

Re: shifting
 
See Phil's comment and link.

Also, check the tag on the passenger's side of the trans. A TR trans (86/87) will have BRF on it. If yours does not, that may be part of the reason for your issues as well.

Craig87GN 05-04-2009 12:47 AM

Re: shifting
 
Quote:

Does the car feel like it wants to die when slowing down to stop?
My car has recently started doing this. I initially adjusted the tvcable, but it continues. What are your suggestions?

Keller 05-04-2009 01:35 AM

Re: shifting
 
http://www.gnttype.org/techarea/tran...transpage.html
http://www.montecarloss.com/TCC_Solenoid.html
http://www.gnttype.org/techarea/tran...on/tccsol.html

KV48 05-04-2009 01:09 PM

Re: shifting
 
what would that mean if it is not a brf

Keller 05-04-2009 05:49 PM

Re: shifting
 
It might indicate the valve body and other key parts inside are from a different car (perhaps a Cadillac sedan), and that might be why the car shifts like one.

Some trans repair places (like Aamco) have transmissions on the shelf ready-to-go and switch them out when you bring your car in. Your TR gets a Caddy slushbox, granny's Cad gets a neck-snapping TR unit.

KV48 05-04-2009 06:41 PM

Re: shifting
 
so what your saying is from the factory gm put differemt transmissions in the turbo regals like some TR had the good one and some TR had the slow one


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