Sr20det Throttle Body Vacuum Lines

One line from boost source to wastegate actuator as mentioned above.

Sr20det throttle body vacuum lines.

3 lines start at the throttle body. This one is very important. For those of you with the red top s13 sr20det the above vacuum hose diagram is literally the only one i could find in english for this engine. Also when i drive the car and just pop it into neutral it just dies i got to pop start it to keep it running or wait for rpms to drop around.

Keep it pre throttle body as the wg actuator is not designed to operate with vacuum. One line from inlet manifold to fuel pressure regulator. Vacuum leaks can disrupt the air fuel flow because of an imbalanced airflow which can cause throttle body pressure problems. The issue could also be an incorrectly adjusted throttle stop.

The larger one on top runs to the bypass valve bov. Hose 1 heater hose elbow hose 2 iacv return hose hose 3 iacv feed hose hose 4 thermostat rear hose hose 5 short large hose from temp housing hose 6 throttle body feed hose hose 7 throttle body return hose. This is a component that acts as a gate keeper and establishes a minimum or maximum position for a throttle body plate to be opened or closed. Details vary between models but the basic concepts are the same.

Well been driving my car with my sr20 in my car about a month and it still wont idle right. What you can usually find locally for vacuum line is terrible. The vacuum lines are simple. Vacuum diagram found in the factory service manual fsm 2.

Can of starter fluid. Velocity element s14 s15 sr20det intake manifolds deliver peak efficiency and power throughout the entire power band. Just look at the pictures of these manifolds to see exactly what we are talking about. Anddd i cant remember the others if any is dark outside o.

Replacing the crap rubber factory vacuum lines with more crap vacuum lines. Your mouth or another pressure source. By fine tuning the plenum volume and runner length shape velocity element manifolds deliver more performance per dollar than any other manifold on the market. Genuine nissan s13 180sx sr20 heater and coolant hoses.

The bottom one goes to the canister block it off unless you are using the canister.