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What is a good MAF sensor reading?

What is a good MAF sensor reading?

With the engine at idle, the MAF’s PID value should read anywhere from 2 to 7 grams/second (g/s) at idle and rise to between 15 to 25 g/s at 2500 rpm, depending on engine size. Most manufacturers provide specifications for air flow at idle; some will provide specifications at several engine speeds.

How to test the GM MAF sensor 4.8L, 5.3L, 6.1L?

You can find this tutorial in Spanish here: Cómo Probar El Sensor MAF (GM 4.8L, 5.3L, 6.0L, 8.1L) (at: autotecnico-online.com ). P0101 -What Does It Mean? (1999-2006 V8 Chevrolet Silverado, GMC Sierra). Now, in case this is not the article you’re looking for, there are also 3 other GM MAF sensor test articles:

When do I need to test my EGR valve?

The procedure to test an electronic EGR is a bit different and requires a multimeter. If you notice your vehicle running poorly, stalling or having poor gas mileage, you should test the EGR. High volts could mean there is a blockage somewhere within the EGR valve and no voltage could signal a problem with the valve and computer communication.

Can a blanked off EGR improve engine performance?

Of course its not. The EGR pumps warm used air back into the engine instead of cold clean air. If you were to blank of the EGR, it would continuously get cold air thus an improvement in performance. For people looking for the best performance upgrade (such as myself), a remap with a blanked off EGR will provide excellent results.

Can a catch can be used for EGR?

Catch Cans have been common place in motorsport for a long time. Now they should be the first, single most affordable investment you can make to your Common Rail vehicle. It traps and separates on earlier. manifold and EGR system inspected, and cleaned. There are several ways to do this, and it is FAR economy improvements later.

Where can I find the EGR valve on my car?

Or visit an auto parts retailer on the Web, and enter your vehicle information to look for the EGR valve. Many auto parts stores online keep a database of auto parts photos or images for many vehicle makes and models. You may find a picture of the EGR valve for your particular model.

You can find this tutorial in Spanish here: Cómo Probar El Sensor MAF (GM 4.8L, 5.3L, 6.0L, 8.1L) (at: autotecnico-online.com ). P0101 -What Does It Mean? (1999-2006 V8 Chevrolet Silverado, GMC Sierra). Now, in case this is not the article you’re looking for, there are also 3 other GM MAF sensor test articles:

What should resistance reading be for EGR valve?

For an electric EGR valve, you need to have a multimeter; this device will be used to do a resistance reading, referred to as an ‘ohms test.’ Once connected, you should see a reading of about 20 to 24 ohms. You can check the repair manual of your vehicle for this.

How to diagnostically pass an EGR gasket?

Here is how by-pass it for diagnostic purposes. Loosen the 27mm nut at the egr pipe, the loosen the two at the egr pipe to plenum. No need to fully remove them, just back them out a few threads, just enough to allow some room between the pipe and gasket/plenum. Cut a piece of aluminum can as shown in the middle picture above.

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Ruth Doyle