Shaking while idling?

AggieDev · 06-03-2015, 11:31 AM

I was driving my Z yesterday and when I got to a stoplight and my car was idling in neutral, it started shaking. Not a crazy amount but enough to be noticeable, it hasn't come back yet should I be concerned?

Akrobatik · 06-03-2015, 12:19 PM

I get that here and there as well after installing my LTH.

AggieDev · 06-03-2015, 12:25 PM

All of my parts are stock still since I got it about a month ago.

lj909 · 06-03-2015, 02:28 PM

I've got HFC's but even before that my idle would get a little rough sometimes. I think it's because the car switches between the MAF and MAP

DOOMMONKEY777 · 06-03-2015, 03:40 PM

Clean your throttle bodies, they are restricting air @idle, ur rpm will start jumping soon, there's a DIY on how to clean them here on this site.

Or so i think.

SouthArk370Z · 06-04-2015, 01:23 AM

My first suspect is gas that is not quite up to spec. DOOMMONKEY777 may be on the right track with dirty TBs.

I'd try cleaning the MAFs. Might not be the problem but it's a very easy (four small screws) and cheap (can of MAF cleaner) job - several DIYs on this site.

06-03-2015, 11:31 AM	#1 (permalink)
AggieDev Base Member Join Date: Apr 2015 Location: Austin Posts: 38 Drives: '10 Nissan 370Z Red Rep Power: 10	Shaking while idling? I was driving my Z yesterday and when I got to a stoplight and my car was idling in neutral, it started shaking. Not a crazy amount but enough to be noticeable, it hasn't come back yet should I be concerned?

06-03-2015, 02:28 PM	#4 (permalink)
lj909 Track Member Join Date: May 2014 Location: Riverside Posts: 584 Drives: 40th 370Z Rep Power: 12	I've got HFC's but even before that my idle would get a little rough sometimes. I think it's because the car switches between the MAF and MAP __________________ PW 07 HR350Z R.I.P. Totaled by 82yr old woman 2010 40th Anniversary 370Z

06-03-2015, 03:40 PM	#5 (permalink)
DOOMMONKEY777 A True Z Fanatic Join Date: Oct 2010 Location: Crooklyn Posts: 1,008 Drives: 370Z 6psd-sport-pkg Rep Power: 21	Clean your throttle bodies, they are restricting air @idle, ur rpm will start jumping soon, there's a DIY on how to clean them here on this site. Or so i think. __________________ Kids don't do Drugs, Drugs are bad, so let the professional druggies do Drugs for you. 537whp/496lb/tq@8-9PSI 93 octane

06-04-2015, 01:23 AM	#6 (permalink)
SouthArk370Z Premium Member Join Date: Nov 2010 Location: South Arkansas Posts: 8,435 Drives: 2014 Challenger Rep Power: 324198	My first suspect is gas that is not quite up to spec. DOOMMONKEY777 may be on the right track with dirty TBs. I'd try cleaning the MAFs. Might not be the problem but it's a very easy (four small screws) and cheap (can of MAF cleaner) job - several DIYs on this site. __________________ Steering Lock Links - Search The370Z Bookmarklet - FSM @ NICOclub Mankind has progressed past the need for war but we haven't evolved that far. - NachoMahma

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06-03-2015, 12:19 PM	#2 (permalink)
Akrobatik Base Member Join Date: Apr 2013 Location: Attleboro, MA Posts: 75 Drives: 2011 370Z White Rep Power: 12	I get that here and there as well after installing my LTH.

06-03-2015, 12:25 PM	#3 (permalink)
AggieDev Base Member Join Date: Apr 2015 Location: Austin Posts: 38 Drives: '10 Nissan 370Z Red Rep Power: 10	All of my parts are stock still since I got it about a month ago.