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yes it comes off of the transmission, and apparently there is a vacuum hose that comes off it and goes to the intake but i dont know what hose from the intake it connects to
By chance if you have to replace it
They make those modulators with different colored stripes depending on your altitude
If you have ever seen one blow blue smoke going down the road (a leaking modulator diaphragm), it looks like a mosquito abatement truck
By chance if you have to replace it
They make those modulators with different colored stripes depending on your altitude
If you have ever seen one blow blue smoke going down the road (a leaking modulator diaphragm), it looks like a mosquito abatement truck
And it will quickly lead to either transmission failure or hydrolocking your engine with transmission fluid (lol)
My 1977 buick electra has a bad modulator and last I moved it i barely could crank it over, it was essentially siphoning ATF to the intake and it sat long enough ATF managed to pool on the intake through the threads of the bolts of the intake
