S10, Sonoma 2.2L Index of Articles

This tutorial explains the three tests you need to perform on the starter motor to determine if it's good or bad. All three tests are explained step by step and don't... [read more]

If you suspect that the alternator has failed on your 2.2L Chevrolet S10 or GMC Sonoma, this tutorial is a simple and straightforward guide to testing the alternator with a... [read more]

This tutorial will help you to test the EGR vacuum solenoid on the 1994-1995 2.2L Chevrolet S10 (GMC Sonoma). I think you'll be surprised at how easy it is to determine if... [read more]

A fuel pump pressure test is the diagnostic test you need to figure out if the fuel pump is good or bad on your 2000-2003 2.2L Chevrolet S10 pickup or GMC Sonoma. This... [read more]

Testing the EGR valve on your 2.2L Chevrolet S10 or GMC Sonoma isn't difficult, and what's more, you don't need any expensive diagnostic equipment. In this tutorial, I'll... [read more]

This tutorial explains how to test the fuel pump with a fuel pressure test gauge on the 1998-2000 2.2L Chevrolet S10 pickup and GMC Sonoma. You'll also find an explanation... [read more]

The manifold absolute pressure sensor is a critical component of the engine management system, as such when it fails, engine performance will suffer. In this tutorial, I'll... [read more]

If the check engine light is illuminated by an EGR system fault trouble code, this tutorial will help you troubleshoot the problem. This tutorial is a straightforward guide... [read more]

The throttle position sensor (TPS) is a super easy component to test on the 2.2L Chevrolet S10 and GMC Sonoma. You don't need any expensive testing equipment to do it, and... [read more]

Testing the MAP sensor is a piece of cake on the 1998-2003 2.2L Chevrolet S10 pickup (GMC Sonoma). This tutorial will walk you through the entire testing process step by... [read more]