P0171 is a diagnostic trouble code that means the engine’s air-to-fuel mixture on Bank 1 is too lean, with too much air ...

Fuel injection has been around for a long time. In fact, the first of the mechanical variety appeared on French aircraft in the early 1900s, but most of us are more familiar with the early systems ...

Wood gas trucks! From left: ’95 Dodge Ram 2500 V10; ’84 Ford F250 V8; ’93 Dodge Dakota V8; ’92 Dakota V8 (conversion in progress). Back in 2004, Wayne Keith drew a line in the sand at $1.50. That’s ...