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Disconnect the battery (always disconnect the battery when working under the car!!!) Unplug the vacuum hose. Remove the retaining bolt. Pull out the old modulator. Slide in the new one. Replace the bolt and vacuum line. That's about it.

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โˆ™ 2015-08-25 13:04:04
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Q: How do you replace a transmission vacuum modulator on a 1972 Olds Cutlass 350350?
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