How to Fix a Rough Idle - Make Your Car Run Smoother!

Carb Cleaner:
amzn.to/3raChjJ
Not maintaining the intake system of your car is a common oversight. If your car has a rough idle or stutters, watch this video to find out common things to check, replace, and clean! This Infiniti G35 has a rough idle at times due to poor airflow, see how I install aftermarket Z1 Motorsport intake couplers to fix air leaks.
Disclaimer:
Windows Down is not responsible for any damage or injury caused by the information contained in this video. Follow all directions and precautions outlined by the manufacturer for all materials and parts used. No particular result is guaranteed as the result of following the steps outlined in this video. Windows Down is not affiliated in any way with Z1 Motorsports.

[@경험과학습용Newsletter]

This awesome video should be 1M view. He really know his job very professional. Many of other guys did't do battery off before cleaning these procedure. So impressive your steps.

[@mikefixac]

I'm not sure which is better--the auto repairing or the video editing:) Great job and thank you.

[@windows_down_]

Thank you! Glad you enjoyed it

[@everettsims1928]

Did this fix the problem?

[@windows_down_]

It did! I was having a rough idle consistently and it went away. Occasionally I'll feel a stutter when idling, but it's very rare now.

[@PhilipMaguire-iy2th]

Mine idels bad runs ok jurking bucking in gear Change ? Micra k11

[@BabyYoda5555]

What about a rough idle when the engine is cold. My car idles rough until it warms up. I’ve replaced the MAF and coolant temp sensor without any success.

[@windows_down_]

Is this a G35 as well? Could be an issue with the throttle body or doing the throttle position relearn procedure could possibly help.

[@BabyYoda5555]

@@windows_down_ thanks for the suggestion.

[@PhilipMaguire-iy2th]

Air control valve idel try

[@maddida]

Hey all , my G seem to have miss fire wen I put it in neutral and or even in park

[@windows_down_]

Are you receiving a misfire code and check engine light as well?

[@maddida]

@@windows_down_ no code for miss fire, but I scan and found p1130

[@windows_down_]

Hmm, it doesn't look like a very common code. The forums say possibly cleaning the MAF sensor or replacing it? g35driver.com/forums/g35-sedan-v35-2003-06/392840-2003-g35-sedan-vs-2003-nissan-skyline-sedan.html

[@maddida]

@@windows_down_ will try that and see what's up thanks

[@maddida]

@@windows_down_ found a vacume leak fixed it now the code is gone, thanks for the help still have the little miss fire tho think the intake needs cleaning that might solve it, it's a vq25dd so direct injection so all the intake is caked up with oil