How to Program Idle Air Volume on Nissan 370Z

How to Program Idle Air Volume on Nissan 370Z – When compared with the regular version of the Nissan 370Z, 370Z Nismo has a longer dimension of about 6.2 inches. Nismo Nissan 370Z sports car model of 2014 is available in 4 colors namely Pearl White (white), Black Magnetic (black), Gun Metallic and Solid Red (Red). Each of attractive colors will be combined with color contrasting dark gray on the front and rear.

2014 Nismo 370Z is equipped with engine capacity of 3.7-liter V6 that is capable of burst power to 350 horsepower at 7,400 rpm and peak torque of 276 374 Nm at 5,200 rpm. Combined with a 6-speed manual transmission Nissan SynchroRev Match, matching system which automatically controls and adjusts engine speed. The driver can also activate this system simply by pressing a button next to the shifter. With these machines’ latest Nismo 370Z is able to accelerate from 0-100 km / h in just 5.2 seconds. The Engine with rear-wheel drive promises stunning acceleration and excellent stability at high speeds.

In this post we will perform the Throttle Pedal Release and Idle Air Volume Learning procedures on 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016 Nissan 370Z. Before attempting any of the following procedures, it is advisable that you read through the instructions thoroughly and familiarize yourself with them. A stop watch or an analog clock with a second’s needle will be useful.

Preparation:

Make sure that all of the following conditions are satisfied!

  • Battery voltage: More than 12.9 V (At idle)
  • Engine coolant temperature: 70 – 100°C (158 – 212°F)
  • Selector lever : P or N
  • Electric load switch: OFF (Air conditioner, headlamp, rear window defogger) On vehicles equipped with daytime running light systems, set lighting switch to the 1st position to light only small lamps.
  • Steering wheel: Neutral (Straight-ahead position)
  • Vehicle speed: Stopped
  • Transmission: Warmed-up

How to Program Idle Air Volume on Nissan 370Z:

Before perform the Idle Air Volume Learning, make sure you have already performed the ‘Accelerator Pedal Release Position Learning’ and ‘Throttle Valve Closed Position Learning’. Perform the following procedures within the specify time! Because timing is extremely critical.

Accelerator Pedal Release Position Learning Procedure:
  • Make sure that the accelerator pedal is fully released.
  • Turn ignition “ON” and wait at least 2 seconds.
  • Turn ignition  “OFF” wait at least 10 seconds.
  • Turn ignition “ON” and wait at least 2 seconds.
  • Turn ignition “OFF” wait at least 10 seconds.
Throttle Valve Closed Position Learning Procedures:
  • Make sure that accelerator pedal is fully released.
  • Turn the ignition “ON”.
  • Turn the ignition “OFF” and wait at least 10 seconds.
  • Make sure that the throttle valve moves during above 10 seconds by confirming the operating sound.
Idle Air Volume Learning (Throttle Position Learning):
  • After you have already performed the 2 other tasks above, start engine and warm it up
  • Turn the ignition “OFF” and wait at least 10 seconds
  • The accelerator pedal is fully released and turn the ignition key to position “ON” without starting the engine and wait 3 seconds.
  • Fully press and release the accelerator pedal five times within 5 seconds.
  • Wait 7 seconds
  • Fully depress the accelerator pedal all the way to the floor and hold for 20 seconds until the CEL stops blinking and turned ON.
  • Fully release the accelerator pedal (while the CEL is stop blinking) and wait about 3 second.
  • Start engine and let it idle.
  • Wait 20 seconds.
  • Rev up the engine two or three times and make sure the idle speed and ignition timing are within the specifications.

For more details, please watch the following video:

This procedure should be work on all generation of Nissan 370Z (2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016) models. Hopefully the article of How to Program Idle Air Volume on Nissan 370Z usefull for you. Good Luck!

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