When to do idle air volume learning in Nissan Maxima?
It must be performed under any of the following conditions: Each time electric throttle control actuator or ECM is replaced. Idle speed or ignition timing is out of specification. Before performing Idle Air Volume Learning, make sure that all of the following conditions are satisfied.
What should the idle speed be in neutral?
In Park or Neutral it idles up at 1500. But when I drop it into drive it goes all the way down to around 600. This seems like an excessive drop to me. I had to set the curb idle high so that when it went into gear it wouldn’t stall out.
What’s the idle air volume learning procedure for Nissan Versa?
Repeat the following procedure quickly five times within 5 seconds. Fully depress the accelerator pedal. Wait 7 seconds, fully depress the accelerator pedal and keep it for approx. 20 seconds until the MIL stops blinking and turned ON. Fully release the accelerator pedal within 3 seconds after the MIL turned ON. Start engine and let it idle.
What should the idle be on a car?
Timing is set at 13 degrees. Thanks in advance for any advice!! Adjust your mixture screws and lower the fast idle for the choke. Check the timing both in and out of gear. If the timing is falling way back in gear, that’s most of your problem.
Why is the Vauxhall Corsa heater blowing out cold air?
The problem with the heater on the Vauxhall Corsa (as well as the Renault Clio) is often that there is no power from the heaters at all. This issue has nothing to do with cold air coming out instead of heat. This loss of power is also a common issue on the Renault Clio. Or you may have a dirty fan that is stuck.
How does idle air volume learning work on a Nissan Frontier?
Idle Air Volume Learning is an operation to learn the idle air volume that keeps each engine within the specific range. It must be performed under any of the following conditions: Each time electric throttle control actuator or ECM is replaced.
How to troubleshoot the air conditioning in a Nissan Altima?
Before making a costly and time-consuming trip to the dealer or a mechanic, give troubleshooting the problem a shot. Take a few easy steps to try and determine the problem in your Nissan Altima. Start the engine and let it to run for a few minutes to allow the air to cool. Double check the controls to make sure the correct buttons are selected.
It must be performed under any of the following conditions: Each time electric throttle control actuator or ECM is replaced. Idle speed or ignition timing is out of specification. Before performing Idle Air Volume Learning, make sure that all of the following conditions are satisfied.
Idle Air Volume Learning is an operation to learn the idle air volume that keeps each engine within the specific range. It must be performed under any of the following conditions: Each time electric throttle control actuator or ECM is replaced.
Who is responsible for the idle air control valve?
The engine control unit is responsible for managing the idle air control valve. When this central computer receives information about the temperature and load of the engine, it uses this information to make the proper adjustments to the idle air control valve.
What happens if you have a bad idle control valve?
Since the idle air control valve is supposed to manage the idle speed of the engine, a bad valve will certainly throw that out of whack. It will cause the idle speed to randomly fluctuate to different speeds rather than stay at one constant speed. The idle speed may be too high at one moment and then too low at other moments.
Can a bad air control valve cause an engine to stall?
Sometimes the engine stalling will happen on its own while other times, increasing the load on the engine will cause it to stall. For example, if you turn on your heater or air conditioner when you have a bad idle air control valve, then your engine will probably stall immediately afterward.
What is the idle relearn procedure for a Nissan?
Battery voltage must be more than 12.9 V engine running at idle Electric load switches OFF. That means no A/C, headlamp, rear window defogger If you have daytime running lights (DRL) do this procedure to shut them off: BEFORE starting the engine: Apply the parking brake, or set the lighting switch to the 1st position.
What’s the idle air volume learning procedure for Nissan Maxima?
Check that all items listed under the topic PREPARATION (previously mentioned) are in good order. Turn ignition switch “OFF” and wait at least 10 seconds. Start the engine and let it idle for at least 30 seconds. Disconnect throttle position sensor harness connector (brown), then reconnect it within 5 seconds. Wait 20 seconds.
What’s the idle time for a Nissan Maxima?
Turn ignition switch “OFF” and wait at least 10 seconds. Start the engine and let it idle for at least 30 seconds. Disconnect throttle position sensor harness connector (brown), then reconnect it within 5 seconds. Wait 20 seconds. Make sure that idle speed is within specifications.
Battery voltage must be more than 12.9 V engine running at idle Electric load switches OFF. That means no A/C, headlamp, rear window defogger If you have daytime running lights (DRL) do this procedure to shut them off: BEFORE starting the engine: Apply the parking brake, or set the lighting switch to the 1st position.
When is the p1130 Nissan code detected?
When is the P1130 NISSAN code detected? The P1130 code is detected when an improper voltage signal is sent to Engine Control Module (ECM) through swirl control valve control solenoid valve. This system has a swirl control valve in the intake passage of each cylinder.
What are the possible causes of p1220 code?
P1220 Possible Causes 1 Faulty Throttle Position (TP) Sensor 2 Throttle Position (TP) Sensor harness is open or shorted 3 Throttle Position (TP) Sensor circuit poor electrical connection
What does swirl control valve on Nissan p1130 mean?
P1130 Nissan Meaning. This system has a swirl control valve in the intake passage of each cylinder. While idling and during low engine speed operation, the swirl control valve closes. Thus the velocity of the air in the intake passage increases, promoting the vaporization of the fuel and producing a swirl in the combustion chamber.
What kind of car is a Nissan Maxima?
(Miami,FL) 2004 NISSAN MAXIMA… Discuss in-car entertainment systems, audio and video systems, car alarms and other electronics topics. Question about Line Output…
What causes an increase in fuel pressure in a maxima?
The increase in air/fuel pressure above atmospheric pressure in the intake system caused by the action of a supercharger or turbocharger attached to an engine. GI: VQ30DE heads complete w/… Discuss dry, wet, and direct port nitrous setups.
What’s the name of the 5th generation Maxima?
Learn more about the 5th Generation Maxima, including the VQ30DE-K and VQ35DE engines. Car wont start after flat… Visit the 4th Generation forum to ask specific questions or find out more about the 4th Generation Maxima. Trying to figure out how much… Learn more about the 3rd Generation Maxima here.
Why does my Nissan Maxima have an idle problem?
As to the possibility of a fried ECU, it can be due to a shorted IACV stepper motor and, if applicable, electronic engine mount. If you have electronic engine mount and you hear buzzing, especially after you shut down the engine, the electronic engine mount is on the way out and could be shorted.
What to do if your Nissan Maxima wont start?
You can buy new or refurbished one but regardless, you need programming from the dealer as the car will not start (NATS, Nissan Anti theft System ‘kicks in’ to immobilize your car since the Ignition Key ID no longer matches with that in the new ECU). Advertisers’ Marketplace! Science!
Why does my Nissan Maxima have high RPM?
Maybe they are ‘sticky’ and needs lubrication. Also possible that one of the cables is tight and dragging the other, causing high RPM. As to the possibility of a fried ECU, it can be due to a shorted IACV stepper motor and, if applicable, electronic engine mount.
Why do I hear buzzing in my Nissan Maxima?
If you have electronic engine mount and you hear buzzing, especially after you shut down the engine, the electronic engine mount is on the way out and could be shorted. Unfortunately, the drivers (power transistors) for the IACV stepper motor and electronic engine mounts are inside the ECU.
What causes idle surges on a car ECM?
Idle surging can be caused due to other issues in the car, but if it happens in conjunction with other throttle position sensor symptoms, the culprit is often the TPS. At idle, the ECM will not get the correct information and the throttle will variate randomly causing idle surges.
Repeat the following procedure quickly five times within 5 seconds. Fully depress the accelerator pedal. Wait 7 seconds, fully depress the accelerator pedal and keep it for approx. 20 seconds until the MIL stops blinking and turned ON. Fully release the accelerator pedal within 3 seconds after the MIL turned ON. Start engine and let it idle.
When do you do idle air volume learning?
Idle Air Volume Learning is an operation to learn the idle air volume that keeps each engine within the specific range. It must be performed under any of the following conditions: Each time electric throttle control actuator or ECM is replaced. Idle speed or ignition timing is out of specification.