What should the oil temp be in a Cummins ISX?
Cooler temps comes up to 210 and fan goes on. Then coolant temperature drops back to 190 or so. That’s when going up hill. But oil continue to rise up to 270+, ( at least that’s what gage tells me) until msg appears ENGINE OIL IS TOO HOT! And then engine shuts Off.
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.
Why does my Cummins ISX engine flatten out?
The ISX also has a history of camshaft issues. We discussed this briefly in Cummins ISX Engine Spotlight. In short, an ISX camshaft can flatten out. This is not because of an issue with the camshaft itself, but with the rocker arms. According to Cummins, there was a production of rocker arms that prevented proper oil flow, starving the components.
When does Cummins engine oil get too hot?
But oil gets too hot only when going heavy up the hill. (On flat roads it’s in normal range.) Cooler temps comes up to 210 and fan goes on. Then coolant temperature drops back to 190 or so. That’s when going up hill. But oil continue to rise up to 270+, ( at least that’s what gage tells me) until msg appears ENGINE OIL IS TOO HOT!
What are the maintenance intervals for an ISX15 truck?
Maintenance Intervals X15 Severe Duty X15 Normal Duty X15 Light Duty <5.5 mpg 5.5 to 6.5 mpg >6.5 mpg 20,000 mile interval 30,000 mile interval 40,000 mile interval Miles / Hours / Months Miles / Hours / Months Miles / Hours / Months
Where is the coolant temperature sensor on a Cummins ISX-Evans?
The location of the coolant temperature sensor is on top of the thermostat housing and behind the outlet hose. 16. Install the ResistorPac P/N RP2-C180-CU2-1030 into the coolanttemperature sensor circuit as follows: a. First, LOOK at the coolant temperature sensor and remember what it looks like.
How much mpg does an ISX15 truck get?
X15 Severe Duty X15 Normal Duty X15 Light Duty <5.5 mpg 5.5 to 6.5 mpg >6.5 mpg 20,000 mile interval 30,000 mile interval 40,000 mile interval Miles / Hours / Months Miles / Hours / Months Miles / Hours / Months
What’s the regeneration process on a Cummins ISX?
• Press “Force regeneration switch” for at least 2-7 seconds. • If Regeneration is accepted, RPM will rise until regeneration is complete. Regeneration Process Cummins Engine Note: Prior 2009 models had regeneration switch inside the cab in driver controls.
Which is the most common ISX failure in a Cummins?
The turbocharger is one of the most notorious ISX failures and is expensive to fix. While they are ideal for direct throttle response, VGTs often experience a buildup of carbon, soot, rust and other contaminants.
What causes a Cummins ISX to lose coolant?
You have compression inside your coolant system. Usually a blow head-gasket, dropped cylinder liner, or cracked head (over-heated). In rare cases, the fault is in the turbo or the air compressor (but very rare). You will also have signs of oil/coolant cross-contamination.
How much coolant does Cummins diesel truck use?
Cummins ISX coolant loss… Discussion in ‘ Heavy Duty Diesel Truck Mechanics Forum ‘ started by dmkberger, Sep 26, 2018 . I am the husband of the Comptroller of a Fire District in Arizona, my wife tells me about one of their fire trucks that is using two gallons of coolant a week.