XJS ( X27 ) 1975 - 1996 3.6 4.0 5.3 6.0

TH 400 vacuum connection location

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Old Jul 11, 2025 | 03:00 PM
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Default TH 400 vacuum connection location

Can anyone tell me where the vacuum modulator hose connects to for vacuum from the engine? Not the port on the modulator of course. Thx
 
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Old Jul 11, 2025 | 03:09 PM
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there are 3-4 horizontal ports facing the firewall on the rear of the pass side intake manifold. it connects to one of those.

Doug
 
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Old Jul 11, 2025 | 04:53 PM
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Thx
 
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Old Jul 12, 2025 | 04:46 AM
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RH port.
 
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