High rev on start and idle. Finished T build - Zilvia.net Forums | Nissan 240SX (Silvia) and Z (Fairlady) Car Forum

S13alldayyo · 07-11-2012, 09:34 AM

Just finished turboing my ka24de. When i crank the motor it revs to 3k for 4 seconds then idles at 2k. What can the problem be

sleepyeyeds14 · 07-24-2012, 12:11 AM

ever fix the probablem? when i can get my car to start it does this... trying to figure it out now... i adjusted the throttle cable and that didnt help. neither did adjusting the IACV

MrSanchez925 · 07-24-2012, 12:33 AM

check for vacuum leaks.

also check to make sure your TPS is properly adjusted

S13alldayyo · 08-03-2012, 08:45 AM

it was due to an oil leak problem fixed

Bentleyness · 08-04-2012, 12:56 AM

wait wat? oil leaks can fix idle issues? maybe cause of crank pressure?

JDM-JUNKY · 08-04-2012, 01:36 AM

Yep, my car started running bad because I had a cam seal and oil pan leak.

Bentleyness · 08-04-2012, 01:42 AM

huh i do have a slight oil pan leak and getting -10 vac instead of -20, ill have to see if this fixes my issue

07-11-2012, 09:34 AM	#1
S13alldayyo Leaky Injector Join Date: Mar 2012 Location: Florida Posts: 58 Trader Rating: (0) Feedback Score: 0 reviews	High rev on start and idle. Finished T build Just finished turboing my ka24de. When i crank the motor it revs to 3k for 4 seconds then idles at 2k. What can the problem be

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07-24-2012, 12:11 AM	#2
sleepyeyeds14 Join Date: Sep 2010 Location: socal Age: 21 Posts: 38 Trader Rating: (0) Feedback Score: 0 reviews	ever fix the probablem? when i can get my car to start it does this... trying to figure it out now... i adjusted the throttle cable and that didnt help. neither did adjusting the IACV

07-24-2012, 12:33 AM	#3
MrSanchez925 Zilvia Junkie Join Date: Feb 2012 Location: Martinez, Ca Age: 24 Posts: 385 Trader Rating: (3) Feedback Score: 3 reviews	check for vacuum leaks. also check to make sure your TPS is properly adjusted

08-03-2012, 08:45 AM	#4
S13alldayyo Leaky Injector Join Date: Mar 2012 Location: Florida Posts: 58 Trader Rating: (0) Feedback Score: 0 reviews	it was due to an oil leak problem fixed

08-04-2012, 12:56 AM	#5
Bentleyness Leaky Injector Join Date: Mar 2012 Location: chicago area Age: 24 Posts: 136 Trader Rating: (0) Feedback Score: 0 reviews	wait wat? oil leaks can fix idle issues? maybe cause of crank pressure?

08-04-2012, 01:36 AM	#6
JDM-JUNKY Join Date: Aug 2012 Location: Kansas Age: 18 Posts: 19 Trader Rating: (0) Feedback Score: 0 reviews	Yep, my car started running bad because I had a cam seal and oil pan leak.

08-04-2012, 01:42 AM	#7
Bentleyness Leaky Injector Join Date: Mar 2012 Location: chicago area Age: 24 Posts: 136 Trader Rating: (0) Feedback Score: 0 reviews	huh i do have a slight oil pan leak and getting -10 vac instead of -20, ill have to see if this fixes my issue