Pros:
* Incredible Durability: Many of these engines have surpassed 500,000 miles with proper maintenance. They're known for their robust construction.
* High Torque: Delivers significant pulling power, making it ideal for towing and heavy-duty work.
* Relatively Simple Design (for a diesel): This contributes to its repairability and relative ease of maintenance compared to more modern diesels.
* Large Aftermarket Support: A huge aftermarket exists for parts and upgrades, making maintenance and customization relatively easy.
Cons:
* Fuel Economy: While powerful, it's not known for its fuel efficiency.
* Maintenance: While relatively straightforward, it still requires regular and often specialized maintenance. Neglecting this can lead to expensive repairs.
* Older Technology: It lacks some of the emission controls and fuel efficiency improvements found in newer diesel engines.
* Head Gasket Issues (certain years): Some years are more prone to head gasket failures than others.
* Glow Plug Issues: Glow plugs can be a recurring maintenance item.
In short: The 7.3L Power Stroke is a legendary engine for its durability and power, but it's not a modern, fuel-efficient powerhouse. Its suitability depends on your needs and tolerance for maintenance. If you need a workhorse capable of immense towing and hard use, and you're prepared for the maintenance requirements, it could be a great choice. If you prioritize fuel efficiency and modern conveniences, it might not be the best option. You should also thoroughly research the specific year and model you're considering, as there are variations in reliability across the production run.
