GM 3.5L Index of Articles

Testing to see if the MAF Sensor on your 3.5L GM equipped car or pickup or SUV is bad or not can easily be done with a... [read more] at:

As you might already be aware (and if you're not, well that's OK, too), the Intake Air Temperature (IAT) sensor is part of the Mass... [read more] at:

Testing the ignition coils on your 3.5L 5 Cylinder or 4.2L 6 Cylinder is not that hard to do and I'll show you how to do it in this... [read more] at:

If your Check Engine Light is on and you have a Diagnostic Trouble Code P0135 stored in the PCM's memory, then you've come to the... [read more] at:

Diagnosing a BAD Oxygen Sensor that's making the check engine light light up with a P0141 isn't hard at all. In this tutorial, I'll... [read more] at:

In this tutorial, I'll show you how to do an engine compression test on your 3.5L or 4.2L equipped GM pickup or SUV. Why check the... [read more] at:

In this test tutorial, I'll show you how to test the mass air flow sensor to see if it's bad (and lighting up the check engine light) or not. This MAF test is done in 3 easy... [read more]

In this tutorial, I'm gonna' show you the fastest and surest way to test the Manifold Absolute Pressure (MAP) Sensor on your 3.5L or... [read more] at: