Engine fan stays on. This is an odd 13 or ought 13 or 2013.

Fan Clutch Solenoid Replacement On A Kenworth T660 Youtube

Just to bad one of the drivers was not an incredible fat ass.

Cummins isx fan stays on. What else should I looking at to find a fault. Check engine light is on. If youre in the market for an ISX its specification log includes.

The mattress is too hard. Some kind of factory defect. Engine fan runs constant.

AC on or off no difference No codes either. I have the Cummins ISX 450. If its an electric fan it will run even after turning off vehicle it runs until reaching a desired temp.

Why is my engin cooling fan staying on. Httpsamznto2WmzLoEAmazon Affiliate Link to Dowel Roll Pins Assortment Kit. If the fans are staying on as soon as you start the car and never going off the fan relay might be sticking.

I had the same problem with the Cummins ISX 485. 05 International w ISX Cummins. The engine fan is almost always on.

I have a 1999 Mack Ch613 and my fan clutch wont stop. Meanwhile Cummins ISX engines typically have between 300 and 650 horsepower and are subject to heavy-duty on-road regulations. 400-600 hp 2050 lb-ft.

I hope this is the same thing Just a sensor. In you case it may be the AC high or low pressure switch since you are getting an AC trouble code. Etc 187 eot-194 trans temp 160s egts never over 1000 boost never over 18.

Posted on Sep 27. No all CUMMINS ISX engines are going to present all this problems but at least they are. Lucky for me the drivers they had in it That lasted a few weeks each Got most of the bugs worked out that a new truck seems to come with.

Amazon Affiliate Link to Antifreeze. The ISX engine by Cummins is one of the most popular diesel engines on the road today. The first ISX was produced in 1998 as a response to the EPAs tighter emissions restrictions.

Not low on coolant. Mosf of the time the fan clutch solenoid is bad. I have a kenworth t660 that the fan runs all the time.

I have replaced the high pressure sensor the fan solenoid and the coolant temperature sensor. They changed a sensor and it was OK after that. It is an electric solenoid that turns the fan on and off.

Its not completely abnormal for some cars to have the fans stay on for a short time after the ignition is shut off. Maximum peak torque 2000-2100 RPM engine speed. Httpsamznto2MC7080This video shows.

It is annoying as all hell. Also note that the fans will go on with the ac switch. It soon replaced the N14 the other workhorse engine produced by Cummins.

This common problems are based on my own experience with this engine. As Duck said it has fail safe mode and may be sensing a a high temp. Cummins ISX Problems and Failures.

Been running great otherwise. It took mine about half of a day before it finally kicked the check engine light on and gave me the code for the sensor. Per my edge insite.

Some times driving down the road I hear it come on and off about 3-4times per Second like if has a faulty relay or sensor. I barely get my rest with the fan cutting in and out every no kidding five minutes. 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.

I have a 2008 cummins isx 500 hp with fault code fan clutch driver. I suspect its something electrical. As an engine owner your compliance with EPA standards largely involves carrying out regular maintenance and avoiding engine tampering.

When i start it up in the morning the check engine lite and fan comes on only when i press the peddle. Unplugging the fan made no difference. I am getting a code that says fan clutch driver.

Manufacturers certify new engines and vehicles before selling them. You can find it by following the air line that comes from the fan clutch hub. Fan clutch its self is fairly new but Im pretty sure thats not the problem.

I replaced the fan clutch and have the same results. In the morning engine light come on with fan then after a few hours it only comes on when coasting down hill with no throttle read more. The engine fan will only stay on for a few reasons.

Not sure about the Cummins but my cat done the same thing it ended up being coolant temperature sensor.