Medium and Heavy Trucks

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Related Medium and Heavy Trucks Questions
I have a 1998 Dodge ram 3500 with a 5.9 L Cummings diesel.
I have a 1998 Dodge ram 3500 with a 5.9 L Cummings diesel. Been having trouble over the last several months with acceleration after it heats up. I'll be driving along at 70 mph and all of a sudden the… read more
Wayne
Wayne
Journeyman
Vocational, Technical or Trade Scho
3,400 satisfied customers
I have a 2008 Prostar with ISX Cummings and an automatic
I have a 2008 Prostar with ISX Cummings and an automatic transmission. I am losing power. I stop and unhook battery cables to reboot computers. It's runs n shifts perfect for a short while. (20 miles)… read more
Andy
Andy
truck /coach technician
Vocational, Technical or Trade School
203 satisfied customers
I have a 2009 Prostar and water is leaking between the
I have a 2009 Prostar and water is leaking between the manifold and the egr and I am adding more than 8 gallons of water a day … read more
Andy
Andy
truck /coach technician
Vocational, Technical or Trade School
203 satisfied customers
2207 Pete w/ 2006 ISX 475.. 2007 Pete 386 W/2006 ISX 475.
2007 Pete 386 W/2006 ISX 475. After warming up truck and driving 3 miles empty truck will heat u to190. When arriving to get loaded after 3 miles and While idling it heats up to 200.. Sometimes drops slowly to 195 sometimes fan has to kick on. Once loaded and I drive maybe 2 blocks at 20 miles an hour heats up to(###) ###-####and fan kicks in and brings temp down will do this non-stop until I hit highway. Once on highway after another climb of to 200-205 I can drive for about 3 miles and temp will come down to 180 maybe even 175 by itself... As soon as I get off highway and start slowing down. Temp will start to rise all over again... NOW! Even when empty sitting still temp will be 180 and I start driving temp climbs right away.. even on Highway empty it will do same thing as when loaded.. I did not think that my temp should climb while empty.... If I ride empty or loaded with a/c on temp never moves it stays 180-193.. Cooling Fan cycling maybe every couple of minutes... I have new clutch fan, new coolant, new therm, new low temp sensor and new temp sensor new EGR.. Let me add... I have never seen temp drop by itself with out assistance of fan or driving 70. miles hour down highway... I fill tank until it is past glass. and never have to add.. but lately I have been filling to very top and it will kick it out of overflow until it is above sight glass... Radiator need to be purged? Clogged Radiator Fins? New radiator? No codes … read more
Eddy
Eddy
HD Truck Tech
GED
2 satisfied customers
I ran out of fuel in my 2010 international pro star. How do
I ran out of fuel in my 2010 international pro star. How do I prime the pump? Should I remove the fuel filter cover and put fuel in? … read more
Steven
Steven
Shop Foreman/Triage Tech
Associates
2,035 satisfied customers
2010 prostar with ISX can not build doc temp high enough to
2010 prostar with ISX can not build doc temp high enough to trigger the after treatment dosser … read more
Steven
Steven
Shop Foreman/Triage Tech
Associates
2,035 satisfied customers
I have 12 codes on my 2009 international pro star they are(
I have 12 codes on my 2009 international pro star they are( spn-520906)(spn-3984)(spn-639)(spn627)(sid-27)(spn-641)(spn597)(spn3984)(spn520906)(spn1045) these are the codes … read more
Steven
Steven
Shop Foreman/Triage Tech
Associates
2,035 satisfied customers
I have Cummins isx 2010 international pro star, I had
Hi I have Cummins isx 2010 international pro star, I had coolent leak but I Didn't see anything in to the oil and also white smoke and blowpy, I went shop he said firs you have a egr cooler problem an… read more
Jeremy
Jeremy
Certified Truck/Bus Technician
Associate Degree
2,672 satisfied customers
Dr. Cummins, Have ISX ESN-79292515 It doesn't have a
Dr. Cummins, Have ISX ESN-79292515 It doesn't have a pyrometer in the truck but I want to install one. What is the specs for installing one since it has a doser valve. Also what is the max temp these … read more
cumminsdr
cumminsdr
Mechanic
High School or GED
1,458 satisfied customers
I have a 475 isx cummings that started making a ticking
I have a 475 isx cummings that started making a ticking noise one day. the next day way driving and heard a load bang and motor seized. found no filings on oil when i check dipstick or anti freeze. th… read more
Andy
Andy
truck /coach technician
Vocational, Technical or Trade School
203 satisfied customers
I have these codes in a ProStar 2010 cummins isx SPN 3556
Hi, I have these codes in a ProStar 2010 cummins isx SPN 3556 SPN 5298 SID 380 … read more
Roy
Roy
shop foreman
Associate Degree
5,178 satisfied customers
I have a Cummings dohc isx 2001. show me check engine light,
I have a Cummings dohc isx 2001. show me check engine light, Lose power. it happens when temperature is hot out side. I change the intec air sensor.and nothing happen. … read more
William Herren
William Herren
A.A.S.
2 satisfied customers
I have a 2009 international Prostar, with a cummins ISX.
I have a 2009 international Prostar, with a cummins ISX. When bob tailing, or with an empty trailer, everything is fine. Under load, though, the inverted triangle lights up and the display reads "Warn… read more
Andy
Andy
truck /coach technician
Vocational, Technical or Trade School
203 satisfied customers
I got a 2010 prostar with a isx 435 hp. My ck engine light
I got a 2010 prostar with a isx 435 hp. My ck engine light light come on every once in awhile. How do I ck to see what code it is. This is my first Cummings. Have had cats forever and could count the … read more
Andy
Andy
truck /coach technician
Vocational, Technical or Trade School
203 satisfied customers
I have a 2000 Pete 379 with a series 60 12.7 detroit. The
I have a 2000 Pete 379 with a series 60 12.7 detroit. The motor has 25,000 miles on the inframe,new head. Had a problem with the fuel turning black and it turned out to be crush ring problem. Engine h… read more
spankyjr1
spankyjr1
Retired
Vocational, Technical or Trade Scho
419 satisfied customers
I had a PDI delete kit installed on my 2005 ISX by Artic Truck
I had a PDI delete kit installed on my 2005 ISX by Artic Truck in Calgary, AB. Since then the engine break is week and there is no difference between settings 1 and 2 on the switch. I expected to lose… read more
cumminsdr
cumminsdr
Mechanic
High School or GED
1,458 satisfied customers
I have a 1985 Freightliner dump truck with a 400 Cummings.
I have a 1985 Freightliner dump truck with a 400 Cummings. As a was driving on the highway with the dump body loaded the engine was losing power. As I pushed the fuel pedal down the truck would not go… read more
Wayne
Wayne
Journeyman
Vocational, Technical or Trade Scho
3,400 satisfied customers
Hello there looking to buy a 09 International Pro Star Premiums
Hello there looking to buy a '09 International Pro Star Premiums Auto-shift with 450K on her how is the tranys in these trucks and what else should I look for… read more
Wayne
Wayne
Journeyman
Vocational, Technical or Trade Scho
3,400 satisfied customers
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