Uploaded March 2021 | Updated September 2026, 2 weeks ago
Modern automotive electronics and emissions control systems have developed a lot in the past 50 years. Some of us welcome it and some of us swear against it. The many hoses it required in the days before electronics were small enough and reliable enough to live under the hood of a car often made it a very complicated arrangement indeed.
In this video we will follow every single vacuum line under the hood of an early 80's vehicle and describe how everything works.
In case the time-direct video tags, refer to the following videos:
Reverse flow head - youtu.be/wGnMVijx5GE?t=170
Air injection - youtu.be/ZF2lRNqd-LI?t=293
The EGR - youtube.com/watch?v=E2_I0DSxsqI
Remember to follow me on Twitter at @CelGenStudios to keep up to date on what I am doing and what might be happening in the next video.
Modern automotive electronics and emissions control systems have developed a lot in the past 50 years. Some of us welcome it and some of us swear against it. The many hoses it required in the days before electronics were small enough and reliable enough to live under the hood of a car often made it a very complicated arrangement indeed.
In this video we will follow every single vacuum line under the hood of an early 80's vehicle and describe how everything works.
In case the time-direct video tags, refer to the following videos:
Reverse flow head - youtu.be/wGnMVijx5GE?t=170
Air injection - youtu.be/ZF2lRNqd-LI?t=293
The EGR - youtube.com/watch?v=E2_I0DSxsqI
Remember to follow me on Twitter at @CelGenStudios to keep up to date on what I am doing and what might be happening in the next video.
