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Old 04-18-2025, 05:40 PM
Ramairman Ramairman is offline
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Default 69 GTO hood tach vent line of no vent line ?

My 69 GTO with a built date 0f 07 B had a factory hood tach according from the PHS but was missing when I got it, So the question is, should the bottom of the tach have the vent hole moisture tube or not ? my 70 03 C Car it has the vent moisture hole. thank for the help.

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Old 04-19-2025, 04:41 PM
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trishieldchief trishieldchief is offline
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No, heater vent line from heater box to hood tach did not appear on Pontiac or Buick factory equipped hood tach cars until the spring of 1970.

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