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Re: [GMCnet] Transmission vacuum modulator leaking? [message #326976 is a reply to message #326975]

Sun, 10 December 2017 11:45

GMC.LES

Messages: 505
Registered: April 2014

Karma:

Senior Member

Gordon,
Once you have determined if the modulator is at fault, I suggest you make a few calls first thing Monday morning to see if a local auto parts or trans shop can supply the modulator quickly. The answer to that quest will quickly help you decide whether to procrastinate.

Les Burt
Montreal
'75 Eleganza 26'

> On Dec 10, 2017, at 12:28 PM, Billy Massey wrote:
>
> Requires no adjustment.
> http://www.buyautopartsonline.ca/catalog-1/itemdetail/acdelco-professional-c
> anada/89057789
>
> -----Original Message-----
> From: Gmclist On Behalf Of Gordon Gibson
> Sent: Sunday, December 10, 2017 11:18 AM
>
> Ken,
> I get it, but...first I need to confirm the problem. Then I have to source
> a modulator. As Les Burt mentioned, that will probably involve getting it
> shipped from somewhere- most probably the US, which always takes twice as
> long as one would hope. Just this morning we got several inches of wet white
> fluffy stuff, and there's another 10 or so on the way on Tuesday. I've
> changed enough starters and water pumps lying under a car in the snow and
> slush
> to find procrastination an appealing course of action.
>
> Also - I thought I read somewhere that the modulator needed to be adjusted
> by turning an internal set screw a given number of turns then fine tuning
> form smooth shifts. Is this the case
>
>
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[Message index]

		Re: [GMCnet] Transmission vacuum modulator leaking? By: jimk on Sat, 09 December 2017 23:27
		Re: [GMCnet] Transmission vacuum modulator leaking? By: GMC.LES on Sun, 10 December 2017 05:18
		Re: [GMCnet] Transmission vacuum modulator leaking? By: gibsongo on Sun, 10 December 2017 09:15
		Re: [GMCnet] Transmission vacuum modulator leaking? By: Ken Burton on Sun, 10 December 2017 10:15
		Re: [GMCnet] Transmission vacuum modulator leaking? By: gibsongo on Sun, 10 December 2017 11:18
		Re: [GMCnet] Transmission vacuum modulator leaking? By: bdub on Sun, 10 December 2017 11:28
		Re: [GMCnet] Transmission vacuum modulator leaking? By: GMC.LES on Sun, 10 December 2017 11:45
		Re: [GMCnet] Transmission vacuum modulator leaking? By: Larry on Sun, 10 December 2017 15:55
		Re: [GMCnet] Transmission vacuum modulator leaking? By: gibsongo on Mon, 11 December 2017 22:33
		Re: [GMCnet] Transmission vacuum modulator leaking? By: GMC.LES on Mon, 11 December 2017 23:02
		Re: [GMCnet] Transmission vacuum modulator leaking? By: Ken Burton on Mon, 11 December 2017 23:57
		Re: [GMCnet] Transmission vacuum modulator leaking? By: gibsongo on Tue, 12 December 2017 10:49
		Re: [GMCnet] Transmission vacuum modulator leaking? By: bdub on Tue, 12 December 2017 11:09
		Re: [GMCnet] Transmission vacuum modulator leaking? By: jimk on Tue, 12 December 2017 11:39
		Question By: gibsongo on Wed, 20 December 2017 09:36
		Re: [GMCnet] Question By: Kingsley Coach on Wed, 20 December 2017 11:23
		Re: Question By: Matt Colie on Wed, 20 December 2017 20:28
		Re: Question By: gibsongo on Sun, 24 December 2017 12:31
		Re: Question By: Matt Colie on Sun, 24 December 2017 18:56
		Re: [GMCnet] Question By: GMC.LES on Tue, 26 December 2017 08:25
		Re: [GMCnet] Question By: gibsongo on Tue, 26 December 2017 21:43
		Re: [GMCnet] Question By: GMC.LES on Tue, 26 December 2017 22:30
		Re: Question By: DetroitDan on Wed, 27 December 2017 14:49
		Re: [GMCnet] Question By: powwerjon on Wed, 27 December 2017 15:39
		Re: [GMCnet] Transmission vacuum modulator leaking? By: jhbridges on Wed, 20 December 2017 10:09
		Re: [GMCnet] Transmission vacuum modulator leaking? By: gibsongo on Thu, 15 February 2018 20:12
		Re: [GMCnet] Transmission vacuum modulator leaking? By: James Hupy on Thu, 15 February 2018 21:13
		Re: [GMCnet] Transmission vacuum modulator leaking? By: Matt Colie on Fri, 16 February 2018 07:55
		Re: [GMCnet] Transmission vacuum modulator leaking? By: gibsongo on Fri, 16 February 2018 20:54
		Re: [GMCnet] Transmission vacuum modulator leaking? By: James Hupy on Fri, 16 February 2018 21:18

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