Review on AC Delco DexosD Light Duty Diesel Motor Oil 0W-20 Synthetic Motor Oil, 7 Quarts Fits 3.0 Diesel Engine by Steve Lawrence

I recently tried out the AC Delco DexosD Light Duty Diesel Motor Oil 0W-20 Synthetic Motor Oil and overall, I was quite pleased with its performance. The 7 quarts of oil are a great size for a quick oil change, and I appreciated the fact that it is designed specifically for light duty diesel engines like my 3.0 engine. I saw an immediate improvement in engine performance once I switched over to the AC Delco DexosD. The engine ran smoother and quieter, and I noticed a slight improvement in fuel efficiency as well. I also have to mention that the oil did a great job in protecting the engine under extreme temperature conditions. I live in an area where temperatures can easily reach below freezing point and the AC Delco DexosD stood its ground in those conditions, providing great engine protection. The only drawback to this oil is that it is a bit on the pricey side compared with other competing brands. However, the quality of the oil more than makes up for that. It is definitely worth the investment for the peace of mind knowing that I am using a top-notch oil in my engine. In summary, I would definitely recommend the AC Delco DexosD Light Duty Diesel Motor Oil 0W-20 Synthetic Motor Oil to other diesel engine owners. It may be a bit pricier than other options, but it is well worth the cost for the improvement in engine performance and protection it provides. I give this oil a solid 4 out of 5 stars.