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1997 Chevrolet

97 Chevrolet 3.1 Lumina loss of power solved with GM Tech2

Car model and year: 1997 Chevrolet 3.1 Lumina with 90K. Issue: A bit of a very slow coolant loss, and the pump was found leaking. Replacing that, about a month ago, it started having a loss of power between 20-40 mph. I took the car and found misfire codes on

GM-Tech-2-Diagnostic-Scan-Tool-1

How do I use GM TECH2 to replace Opel Corsa C ECU

This article is just sharing real experience when use GM Tech 2. Hope this helps someone. I decided to invest in some tools to diagnose my Opel. After a couple weeks of searching all over ebay, aliexpress and other online store, I finally found the cheapest one on Obd2tool.com, they