Throttle Body - Zilvia.net Forums | Nissan 240SX (Silvia) and Z (Fairlady) Car Forum

Jung918 · 09-07-2004, 10:43 PM

I got a 91 240sx and decided to clean the throttle body. I took it apart and one of the coolant lines that goes to the throttle body cracked. So i just decided to bypass the coolant from the throttle body. Then i found this other small hose. It has about a 5mm opening that goes to the throttle body. It is inbetween the coolant inlet and outlet on the throttlebody. Anyone know what that line goes to? It didn't have any clamps so i was thinking it is a vacuum line. I didn't connect it back and later I got a CEL. Don't know if it is related but it read EGR code 32. Also is there a throttle body gasket because i just used the liquid stuff.

09-07-2004, 10:43 PM	#1
Jung918 Post Whore! Join Date: Oct 2003 Location: CA Posts: 3,203 Trader Rating: (2) Feedback Score: 2 reviews	Throttle Body I got a 91 240sx and decided to clean the throttle body. I took it apart and one of the coolant lines that goes to the throttle body cracked. So i just decided to bypass the coolant from the throttle body. Then i found this other small hose. It has about a 5mm opening that goes to the throttle body. It is inbetween the coolant inlet and outlet on the throttlebody. Anyone know what that line goes to? It didn't have any clamps so i was thinking it is a vacuum line. I didn't connect it back and later I got a CEL. Don't know if it is related but it read EGR code 32. Also is there a throttle body gasket because i just used the liquid stuff.

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