The U.S. Environmental Protection Agency is urging diesel engine makers to replace urea quality sensors, citing high failure rates and costly disruptions. Alternatives such as NOx sensors can be used ...
GM has issued a new Customer Satisfaction Program for the 2026 Chevy Express after discovering a small number of units built ...
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OBD1 Diagnostics Reborn: How to Test Oil Pressure, Cam Sensors, and Upgrade Cooling on Classic Trucks in 2026
In 2026, OBD1-era trucks are experiencing a resurgence as enthusiasts embrace hands-on diagnostics and modern upgrades to keep these classics running strong. From testing oil pressure sensors and cam ...
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