What does high idle do on a diesel?
For those who idle their trucks for long durations (tradespeople, whatever) it keeps the oil pressure and engine temps higher which is overall better for the engine. Keeps heat flowing in the cab, as well…
How does high idle work?
As mentioned in the intro, many cars automatically increase the engine’s idle speed until the engine is warmed up. This works by measuring the temperature of the engine coolant, shutting off the fast idle once the coolant reaches the desired operating temperature.
What is a normal idle RPM?
In most of today’s cars, an idle speed of 600 to 1000 RPMs is average. If your car is idling rough, though, it won’t feel smooth. The RPMs will jump up and down, for example, or they’ll fall below 600 RPM (or whatever is typical for your vehicle).
How many horsepower does a Caterpillar 3126 engine have?
Caterpillar launched a three-tier system of overhaul kits for the 3126 and its C7 successor in 2011. It was rated for multiple power applications from 170HP to 330HP. Diesel Truck Engine 3126B 175-330 HP
Where did the Caterpillar C7 engine come from?
The C7 was Caterpillar’s answer to growing demands for emissions reductions and was derived from its older engine brother, the Cat 3126. The 3126 was, in fact, the replacement for the Cat 3116 and that’s where this story REALLY starts. The 3116 engine was used up until the mid ’90s until society demanded more.
When did the Caterpillar C7 replace the 3126?
In the second half of 2003, Cat released the replacement for the 3126 version, known as the C7. Once again, you can see the trend as demand rises. Whether the circumstance involves making more power or keeping compliant with growing emissions standards; in order to compete, things must change.
When did Caterpillar stop using the cat 3116 engine?
The 3126 was, in fact, the replacement for the Cat 3116 and that’s where this story REALLY starts. The 3116 engine was used up until the mid ’90s until society demanded more. The 3116 caused strong reactions in many people, to say the least.