Really weird high idle problem.. - Zilvia.net Forums | Nissan 240SX (Silvia) and Z (Fairlady) Car Forum

rocketpanda · 04-03-2011, 12:17 AM

Actually I had this problem on sr and thought it was a leak because it was idling fine till I would put it in neutral and brake it would drop to 500. So what I did is adjusted through the throttle cable with a 14mm wrench and at the same time adjusted through the air control valve?? I think its called?? Lol but u use a flat head. Its an adjuster screw between cylinder #2&#3. Thats how I fixed my problem. Another thing it might b is the intake manifold gasket. But try adjusting the idle before u go deeper into it. Hope this helps u out.

04-03-2011, 12:17 AM	#5
rocketpanda Leaky Injector Join Date: May 2009 Location: los angeles ca Posts: 78 Trader Rating: (4) Feedback Score: 4 reviews	Idle problem Actually I had this problem on sr and thought it was a leak because it was idling fine till I would put it in neutral and brake it would drop to 500. So what I did is adjusted through the throttle cable with a 14mm wrench and at the same time adjusted through the air control valve?? I think its called?? Lol but u use a flat head. Its an adjuster screw between cylinder #2&#3. Thats how I fixed my problem. Another thing it might b is the intake manifold gasket. But try adjusting the idle before u go deeper into it. Hope this helps u out.