Changes in Diesel Fuel

The Changes in Gasoline manual series was first introduced in July 1987. Due to continuing changes in gasoline, driven in large part by environmental requirements, the manual has been revised and updated three times over the past twenty years. The focus of the manual series has been to present information about gasoline quality as it relates to vehicle performance and driveability. The manual series is targeted specifically to the service and repair professional who needs a condensed, concise, fuel quality information resource that covers their specific areas of interest. The Changes in Gasoline manual series boasts a circulation exceeding 500,000 copies, with a new edition to be released soon. Over the years we have received numerous requests for a companion manual on diesel fuel quality. In recent years there has been an increasing amount of environmental regulations that impact both the diesel engine and the fuels that power them. These changes have led to our decision to finally write and release Changes in Diesel Fuel - The Service Technician’s Guide to Compression Ignition Fuel Quality. We encourage you to read on and see why we believe that, similar to Changes in Gasoline, this manual will become the service and repair industry’s definitive guide to diesel fuel quality.