surging idle. maf is good? - Zilvia.net Forums | Nissan 240SX (Silvia) and Z (Fairlady) Car Forum

EdgarGMH · 01-20-2012, 09:51 PM

i have a surging idle issue. if i disconnect my maf my car high revs. and stays there. but i know for sure my maf is good as its off my other s14. any ideas what i should check out?

for specifics, its a 98 engine in a 95. i did notice that on the connectors for the iacv stuff(im assuming, above the throttle body) theres 2 connectors, the 95 harness only had a plug for the left hand side connector.

Tantwoforty · 01-21-2012, 02:38 AM

Look for a vaccume leak, my moneys on that.
Do you have a CEL?

waxball88 · 01-22-2012, 11:57 AM

Quote:

Originally Posted by Tantwoforty

Look for a vaccume leak, my moneys on that.
Do you have a CEL?

This.

........

01-20-2012, 09:51 PM	#1
EdgarGMH Zilvia Junkie Join Date: Aug 2009 Location: fresno, ca Age: 33 Posts: 318 Trader Rating: (-1) Feedback Score: -1 reviews	surging idle. maf is good? i have a surging idle issue. if i disconnect my maf my car high revs. and stays there. but i know for sure my maf is good as its off my other s14. any ideas what i should check out? for specifics, its a 98 engine in a 95. i did notice that on the connectors for the iacv stuff(im assuming, above the throttle body) theres 2 connectors, the 95 harness only had a plug for the left hand side connector.

01-21-2012, 02:38 AM	#2
Tantwoforty Nissanaholic! Join Date: May 2009 Location: Riverside ca Age: 35 Posts: 1,890 Trader Rating: (20) Feedback Score: 20 reviews	Look for a vaccume leak, my moneys on that. Do you have a CEL?