What kind of idle does a Nissan Altima have?

This 2004 Nissan Altima 2.5S came in with a high cold idle followed by a high and surging warm idle. A few of the things I noticed right away was a fairly new battery. And a new starter assembly. I wanted to take a look at the throttle body, so I removed the intake tube by loosening the clamp at the Mass Air Flow sensor.

What’s the idle RPM on a Nissan club?

My engine would rev between 1000 and 2000 (start at 2000, drop down to 1000, and rev up again, repeat) if in park or neutral. I heard this will happen after the clean. Engine stay at 1000 RPM in drive, with brake pedal pressed.

How can I get my Nissan to idle?

When you reach the step to press and hold the accelerator for 20 seconds, watch the SES light. It will blink several times, then come on steady. Start the car immediately within 3 seconds of the steady light coming on. If successful, car will start, but the idle will drop drastically (because the injectors are still unplugged).

What causes the idle RPM to drop to 100?

Just turned 3 years old and has about 70K on the OD. Injen WAI, and the K&N is cleaned twice a year. Issue: When I come to a traffic light and after about 10 to 20 seconds, the idle drops about 100 RPM. Everytime, I look at the tach as a reaction to thinking that the car has stalled out.

Why does my Nissan Altima shake when I ID?

If an oxygen sensor goes bad, it can make your Altima run too lean (or rich). A super lean running engine will often shake when idling. The mixture would be wrong at all RPM, but as the engine speed increases the shaking decreases. 7. Fuel Injectors

When does the idle RPM drop at Nissan club?

I did some searching but didn’t find any relative information to my particular issue. 2008 2.5 sedan w/CVT. Just turned 3 years old and has about 70K on the OD. Injen WAI, and the K&N is cleaned twice a year. Issue: When I come to a traffic light and after about 10 to 20 seconds, the idle drops about 100 RPM.

What should the engine RPM be at idle?

Come to a light and stop or just sitting in the drive way when warmed up. Car in drive and foot on brake. RPM about 650 down to 500 and slightly running rough. Take foot off brake (car is chocked so won’t move) and RPM back to 650-700 and no issue. Back on brake same thing.

What should I do about high idle surges?

P0507 – Idle Air Control System RPM Higher Than Expected. I would try doing an idle relearn first if you have this code or if you have a high or surging Idle. Works on most Nissan, Maxima, Morano, Altima, Sentra and more Idle Air, Volume Learn. 1. Make sure the accelerator pedal is fully released. 2.

What’s the idle relearn procedure for a car?

1. Make sure the accelerator pedal is fully released. 2. Turn ignition ON, do not start the engine, then wait 3 seconds turn the ignition back off and wait for 10 sec.. redo this procedure 3 times 3. Next, Fully depress and release the accelerator pedal 5x within 5 seconds 4. Wait 5 seconds, then fully depress and hold accelerator pedal.

How do you relearn the idle position on a Nissan?

Shut the car off, and begin the throttle position/idle relearn procedures as listed in the service manual/other places online. When you reach the step to press and hold the accelerator for 20 seconds, watch the SES light. It will blink several times, then come on steady. Start the car immediately within 3 seconds of the steady light coming on.

What’s the idle speed on a Nissan club?

I just cleaned my throttle body and changed the spark plugs. My engine would rev between 1000 and 2000 (start at 2000, drop down to 1000, and rev up again, repeat) if in park or neutral. I heard this will happen after the clean.

When to release the pedal on a Nissan Altima?

Release the pedal within three seconds after the light becomes solid. Start the engine and let it idle, wait 20 seconds, then rev the engine a few times and make sure the idle returns to normal idle speed.

Do you have to do a Relearn on a Nissan Altima?

Whenever you disconnect the battery or replace the computer or throttle body, you must perform a relearn procedure. The process involves some steps with a cold engine and others with a warmed-up engine.

Why does idle not stable, surging, idle?

After doing it a few times, I still have the same issue. RPM constantly changing between 2000 and 1000, gear in P or N. (this engine surging issue happened before, not common, once in a while) It is not a major issue, as long as my MPG isnt affect (just topped up and will be monitoring that).

Why is my Nissan club idle not stable?

The car will throw misfire codes – do not worry about this. Shut the car off, and begin the throttle position/idle relearn procedures as listed in the service manual/other places online. When you reach the step to press and hold the accelerator for 20 seconds, watch the SES light.

What does low idle mean on a Nissan?

1. Stuttering/low idle/near stall/stall when stopped in gear 2. Upon warm restart, engine idle would drop below 500 rpm and almost stall, 3. When cold, at light throttle input, a stumble/stutter around 1,700 rpm that almost felt like a transmission slip. 4. When cold and in 5th gear but low speed of around 40 mph, the car actually bucked.

What causes a Nissan Altima to stall and hesitate?

I hope we can finally fix this!! Hi, the most common cause for stallings and jerks are the crankshaft and camshfats sensors, they are sold together originals. I’m sure the problem is the MAF sensor, which measures the mass of air flow and sits after the air filter.

What causes idle RPM on Nissan Altima p0507?

It would be a good idea to start by looking for a vacuum leak and move forward from there. A leaking vacuum system will often cause the Altima to idle higher. When the vacuum system leaks, it allows extra air to enter into the combustion chamber. This air allows for a slightly higher combustion, increases the RPM and throws the code.

What to do about idle stutter on Nissan Leaf?

1. Clean the throttle bodies with throttle body cleaner. Used the method of disconnecting the negative battery terminal and removing them but leaving the electrical connection intact. They were, as expected, filthy. 2. Vacuumed out the air intake boxes.

Why is my Nissan club overheating at idle?

If that still doesn’t cause the fans to come ON then you’re in deep shit. why whould he be in deep shit? if the fans cut on and it still over heating more then likey its the thermostat and that only takes like 15 minutes to put iton an the part is like 15 bucks.

Why does the engine surging stop at idle?

If I put a load on the engine by turning on the airconditioning compressor, the surging will often stop. This is an intermittent problem but seems to occur at least 50% of the time and seems to be worse after the engine has warmed up. Thank you for any input. My car has 225000 miles. My car has a manual transmission.

What happens when you idle the air control valve?

Normally, if you just start your car, the idle air control valve will cause the engine rpms to increase and slowly decrease. That would be a sign that your IAC is working.

Why does the Check Engine light come on when the engine is idle?

The check engine light in your vehicle is designed to turn on if the Engine Control Unit (ECU) identifies an issues with how the engine is running. Look at your dashboard; if the check engine light is on in conjunction with idle issues, it may be because the idle control valve is malfunctioning.

What are the symptoms of a bad idle air control valve?

Below are the top 5 symptoms of a bad idle air control valve which you will easily notice. 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.

What causes the idle speed to go up or down?

The idle air control valve is programmed to regulate and maintain the engine idle speed at a constant rate. If the valve fails or has any issues it can cause the idle speed to be thrown off. This may result in an unusually high or low idle speed, or in some cases a surging idle speed that repeatedly climbs and falls. 2. Check Engine Light comes on

Where is the idle control valve on a car?

Most idle control valves come in the form of a motorized valve or motor that is mounted somewhere on the vehicle’s intake manifold. The valve or motor is controlled by the engine control module, which will adjust the idle speed according to parameters such as engine temperature and electrical system load.

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 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.

Can a bad throttle position sensor cause idle surging?

What causes the Check Engine light to turn off at idle?

At idle, the ECM will not get the correct information and the throttle will variate randomly causing idle surges. The check engine light will randomly turn on and off even if the car is running smoothly without any jerks and stalling.

How is the ECM of a Nissan Altima determined?

The optimum value stored in the ECM is determined by taking into consideration various engine conditions, such as during warming up, deceleration, and engine load (air conditioner, power steering and cooling fan operation, etc.) Need more information on how to fix the P0507 2004 NISSAN ALTIMA SEDAN code?

How much does it cost to repair a Nissan Altima?

The cost of diagnosing the P0507 2004 NISSAN ALTIMA SEDAN code is 1.0 hour of labor. The auto repair’s diagnosis time and labor rates vary by location, vehicle’s make and model, and even your engine type. Most auto repair shops charge between $75 and $150 per hour.

Why is my Nissan Altima engine not working?

Loose or disconnected hoses on and around the engine (not the coolant hoses that go to and from the radiator) are frequently culprits behind intermittent engine operation. Very dirty or clogged air filters can also cause your engine to underperform. Loose timing belts are another likely cause.

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