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Is the Ford 6.9 L diesel a good engine?
Ford 6.9 IDI Reliability International IDI engines (in general) have a long-standing reputation for durability thanks to their mechanically robust and overbuilt design. Other than occasional issues with head gaskets and glow plugs, there aren’t many generational issues or defects with the 6.9L IDI.
What was the last year of the 6.9 diesel?
1994
The 6.9L was replaced by the 7.3L IDI in 1988, which acquired turbocharging in it’s final year of production, 1994. A total of 436,868 6.9L engine were built from August of 1982 to August of 1987. The HEUI diesel emerged in ’94, called the T444E by International, and Powerstroke by Ford.
What years did the 6.9 run?
The International-Navistar 6.9-liter IDI diesel was offered from 1983 to 1987 in Ford trucks. It was the first diesel engine offered across the Ford pickup truck line. The 6.9 IDI is most commonly found in F-250 and F-350 pickup trucks.
What is the difference between IDI and powerstroke?
The 7.3 IDI is not the same as the 7.3 Powerstroke engine. Despite sharing displacement designations, these engines have numerous differences. The 7.3 Powerstroke is computer-controlled, whereas the 7.3 IDI relies entirely on mechanical parts.
What is the most powerful diesel truck engine?
The Detroit® DD16® truck engine is the biggest, toughest, most powerful engine Detroit has ever produced. With a wide, flat torque curve, and delivering up to 2050 lb/ft and 600 HP, it tackles your hardest jobs while performing with the fuel efficiency and reliability you’ve come to count on from Detroit.
Which is better 7.3 Powerstroke or IDI?
the IDI is easier to work on…more durable in the long run and easier to run alternative fuels in… the powerstroke will make power FASTER and has many upgrades that make it superior to the IDI.. and the hpop isnt a big deal if you know how to take care of it…
How much horsepower does a 6.9 IDI have?
International Harvester IDI
| IDI | |
|---|---|
| Oil system | 10 US qt (9.5 L; 8.3 imp qt) |
| Cooling system | Water-cooled |
| Output | |
| Power output | 161 hp (120 kW) (1983), later 170 hp (127 kW) @ 3,300 RPM (6.9 L) 185 hp (138 kW) @ 3,000 RPM (7.3 L) 190 hp (142 kW) @ 3,000 RPM (7.3 L turbo) |
What kind of engine does a Ford diesel truck have?
6.9L IDI Ford Diesel: International began development of the 6.9 L in 1978. It was not until 1983 that Ford offered the 6.9 Diesel option in its 3/4 & 1-ton trucks. The 6.9 L displaced 420 cubic inches, features indirect injection (IDI), and had no turbocharger.
How many liters is a Ford Idi?
The 7.3 L IDI had very respectable performance for being a naturally aspirated diesel engine. Ford’s 6.9 L & 7.3 L IDI diesels proved extremely reliable powerplants during their 12 years of production, setting high standards for future designs by all manufacturers.
What kind of transmission does a Ford IDI diesel have?
The 6.9l IDI diesel initially came with a four-speed automatic transmission or a standard four-speed manual transmission. By 1987, Ford began offering the 6.9-liter diesel with a five-speed manual transmission. In 1988, Ford replaced the 6.9 diesel with a similar (but larger) 7.3L IDI diesel.
What kind of engine does Ford have in a 1983 truck?
Ford’s 6.9L IDI, found in their 1983-1987 Heavy Duty trucks and vans, are the epitome of “built tough”. These engines can withstand abuse and their simplicity makes them easy to service and maintain by yourself.