what is this
Thread Starter
Junior Member
Joined: Sep 2011
Posts: 43
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From: niagara falls new york
Car: 86 camaro
Engine: 305 carb
what is this
i was tinkering around around the other day and i found a vacuum line? that was not hooked to anything thats attached to this thing what is it what dose it do
Joined: Sep 2005
Posts: 27,866
Likes: 2,428
Car: Yes
Engine: Usually
Transmission: Sometimes
Axle/Gears: Behind me somewhere
Re: what is this
That's the MAP sensor. Tells the ECM how much load the engine is subjected to.
The vac line should go toa port on the rear of the carb, to the pass side of the power brake line.
The vac line should go toa port on the rear of the carb, to the pass side of the power brake line.
