How does the ISX engine improve fuel economy?

The ECM can activate each fuel injector up to five times per combustion cycle. The single camshaft improvement creates a better fuel economy and reduces emissions to stay parallel with EPA standards. By 2013, the ISX gained on-board diagnostics to track the engine’s emissions. This change increased fuel efficiency compared to previous versions.

What should turbo boost pressure be on Cummins ISXe5?

Can anyone tell what the turbo boost pressure should go up to on a Cummins ISXe5 rated at 600HP. Mine only goes to 28psi and I think that is too low. Truck is down on power and using more fuel Every month 400 people find a job with the help of TruckersReport. Please Select…

When does an ISX fault code become active?

The pressure in the intake manifold exceeded the maximum allowable value for a given engine rated power. This DTC becomes active when the pressure in the intake manifold exceeds the maximum allowable value for a given engine power rating. ISF 2.8, ISF 3.8, ISB, ISC, ISL, ISLe , ISDe , QSB 3.3

When did the Cummins ISX engine start having problems?

In 2008, Cummins began noticing the SCR system experienced failing revolving parts, interfering with the engine’s horsepower. Clogged inlets came about in 2010 when recirculation was occurring, also affecting HP.

What’s the boost pressure on an ISX 15?

I have an isx 15 Cummins with low boost pressure about 20 psi. I checked turbo and it is ok. Checked for leaks in cache I have an isx 15 Cummins with low boost pressure about 20… I have a cummins isx 15 2350 in a kenworth t680. The boost I have a cummins isx 15 2350 in a kenworth t680. The boost is goin up and down at idle and goin down the road.

Why does my ISX low boost have soot in it?

The soot can build up in the moving parts and the actuator can’t move it properly. In the 2nd video, you can see the turbine housing. The vanes on the turbine wheel fit in the slots of the rotating collar in the turbine housing at the left. If those slots fill with soot, the that collar can stick as well.

Why does my Cummins ISX low boost high exhaust temps?

If you run down south for the week, truck will no due this all week come north and it will do this all the time. 35 degrees or less and it does it. Changed out Exhaust gas pressure sensor, did not fix. Any ideas? check the turbo see if the shaft rocks enough to hit the housing also check the boost sensor see if its plugging up

Is there a problem with my Cummins ISX 870?

Low power, no Having problems with cummins isx 870, 2005. Low power, no turbo boost until in 6th gear, then the boost hesitate and sometimes reach 15 psi on … read more Automotive and Diesel Engi… 2013 Volvo VNL, D13.

When did the Cummins ISX diesel engine come out?

Since its launch, the ISX has been the core of Cummins’ diesel engine fleet. Not only has it advanced with quicker processing, but it has also increased fuel efficiency since its debut. In 2002, the ISX became one of the first diesel engines to incorporate an exhaust gas recirculation (EGR) cooler system.

Which is more reliable a Cummins ISX or a turbocharger?

A Cummins Particulate Filter and a coalescing filter complete the totally integrated system. Cummins ISX is designed for years of dependable service. The turbocharger is a good example. It has only one moving part in the hot exhaust stream, so it is more reliable and durable than competitive turbos.

What kind of particulate filter does an ISX engine have?

Particulate filter: An ISX engine has a fully integrated particulate filter for uncompromised performance by reducing particulate matter. Single overhead camshaft: Versions made after 2010 have a single camshaft system with a common rail fuel operation that relies on piston pumps to inject diesel.

What does the ISX stand for in diesel engine?

It upheld its name because it had an innovative fuel system called the “Interact System.” The “IS” in ISX stands for “Interact System.” Since its launch, the ISX has been the core of Cummins’ diesel engine fleet. Not only has it advanced with quicker processing, but it has also increased fuel efficiency since its debut.

What kind of fuel does a Cummins ISX engine use?

A Cummins ISX engine is an Inline-6 diesel with a duel-fuel configuration — meaning it can run on diesel or natural gas — although, diesel is the most common. If you’re in the market for an ISX, its specification log includes:

How much does an exhaust system improve gas mileage?

A 3% fuel economy improvement on an 08′ F150 with an exhaust systemmeans about a 0.5 mpg gas mileage improvement. While that might not sound like much, consider this: If gas costs $3 a gallon, and your drive this truck 15,000 miles a year, you’re saving yourself about $85 a year on gas.

What are the common problems with a Cummins ISX?

Clogged inlets came about in 2010 when recirculation was occurring, also affecting HP. Depending on the version you have, common Cummins ISX engine problems involve the turbocharger, EGR, camshafts and timing wedge: The turbocharger is one of the most notorious ISX failures and is expensive to fix.

Is the 2006 Cummin ISX a good truck?

Only egr problem I had with 3 ISX’S I drove in 4 years. I got lucky. I have an 06 isx in my 07 w900 it has 1.4 million on it but was inframed at 1.15 million no problems with the way it pulls or with fuel mileage 6.2 average.

How does the ISX engine improve fuel economy?