Having problems with your 2002 Chevrolet TrailBlazer ?

Codes PO304-01/02 HOW DO I FIX THIS PROBLEM?

Posted / edited by AnonymousUser on : 20-08-2018

Answers :

You can use the scanner/computer for easy diagnostic and fix it.
this code engine missing fire, see the diagram 79bd8a2c-c3d2-4425-a0b8-f43e8b2f6b5c.gif
Repair Help & Product Troubleshooting for 2002 Chevrolet TrailBlazer

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