Engines

837 topics in this forum

1. Need to Know

   By papabee49@hotmail.com, August 13, 2020   

   • diesel pusher
   • 21 replies
   • 4246 views
   • 
   • rls7201
   • August 19, 2020

2. Ford OBD-II Diagnostic Code PO 191

   By hodo58, August 24, 2013
   • 1 reply
   • 4244 views
   • 
   • dickandlois
   • August 24, 2013

3. 2002 Monaco Diplomat Dies Traveling Down Interstate

   By fountaindavid.jean, July 12, 2022
   • 10 replies
   • 4232 views
   • 
   • fountaindavid.jean
   • December 21, 2023

4. Magnetic Oil Drain Plug

   By larhode, July 19, 2011
   • 3 replies
   • 4211 views
   • 
   • mscamping
   • July 23, 2011

5. Exhaust Leak?

   By puncher, February 14, 2014
   • 6 replies
   • 4211 views
   • 
   • gwtravelers
   • March 17, 2014

6. Coolant in Oil

   By WildBill95, July 5, 2015   

   • Cummins ISB
   • 4 replies
   • 4209 views
   • 
   • obedb
   • July 7, 2015

7. Cummins 400 ISL

   By reaveslthrcare@aol.com, December 1, 2009
   • 1 reply
   • 4194 views
   • 
   • wolfe10
   • December 1, 2009

8. No Cold Start Assist

   By gaylemarlowe, September 22, 2014
   • 11 replies
   • 4182 views
   • 
   • wolfe10
   • September 24, 2014

9. Rebate On Shell Rotella T6 & T5

   By wildebill308, March 15, 2015
   • 10 replies
   • 4180 views
   • 
   • huffypuff
   • April 20, 2015

10. DPF System Issues: 2012 Monaco Diplomat By Navistar

    By wingardc, April 10, 2016   

    • parked regens
    • dpf
    • 9 replies
    • 4166 views
    • 
    • jleamont
    • May 4, 2016

11. Maintenance & Operating Cost Comparison

    By GeraldScott, September 21, 2011
    • 5 replies
    • 4154 views
    • 
    • wolfe10
    • September 23, 2011

12. Banks Exhaust Systems

    By mauryrosenthal, April 5, 2011
    • 3 replies
    • 4147 views
    • 
    • hermanmullins
    • May 11, 2011

13. Fuel Injectors

    By willtory, December 20, 2017
    • 11 replies
    • 4138 views
    • 
    • manholt
    • July 26, 2018

14. Engine Temperature Sensor Testing

    By rcoon2, March 4, 2017   

    • cat
    • temperature sensor
    • (and 1 more)

      Tagged with:

      • cat
      • temperature sensor
      • testing
    • 1 reply
    • 4137 views
    • 
    • wolfe10
    • March 4, 2017

15. Best Refueling Choices

    By jstephens3, June 13, 2011
    • 4 replies
    • 4130 views
    • 
    • jstephens3
    • June 14, 2011

16. Engine Braking

    By akadeadeye, February 17, 2018
    • 22 replies
    • 4130 views
    • 
    • wolfe10
    • February 23, 2018

17. Help With 1997 Newmar Kountry Aire

    By rodgarnett, August 3, 2011
    • 0 replies
    • 4125 views
    • 
    • rodgarnett
    • August 3, 2011

18. Cummins ISL 425 Fan Noise

    By alanstri, November 27, 2012   

    • cummins
    • fan noise
    • (and 1 more)

      Tagged with:

      • cummins
      • fan noise
      • isl 425
    • 2 replies
    • 4121 views
    • 
    • wolfe10
    • November 27, 2012

19. 2001 Aerbus 3550 Ford V10 Want To Change Spark Plugs

    By EdSouth, June 23, 2012   

    • Change spark plugs
    • 4 replies
    • 4104 views
    • 
    • srk9dude
    • August 21, 2012

20. Fuel Saver Device

    By mikejuandababin, March 25, 2014
    • 13 replies
    • 4101 views
    • 
    • rsbilledwards
    • April 8, 2014

21. Fuel lines diagram 1985 Chevy P chassis

    By Bobbyriggle, May 8, 2020
    • 7 replies
    • 4101 views
    • 
    • dickandlois
    • May 9, 2020

22. Country Coach Inspire Not Starting

    By ronandsue74, July 21, 2015   

    • engine start
    • 14 replies
    • 4094 views
    • 
    • Walt2137
    • August 6, 2015

23. Who Has The Best Course On Technical Care?

    By Bowiesmom, March 5, 2011
    • 7 replies
    • 4088 views
    • 
    • jonrjen
    • March 30, 2011

24. Fleetguard/Cummins Fuel Filter Recall

    By wolfe10, September 24, 2014
    • 5 replies
    • 4087 views
    • 
    • huffypuff
    • September 26, 2014

25. Caterpillar C13 Cruise Control Issues

    By andyshane, December 20, 2018   

    • cat
    • caterpillar
    • (and 7 more)

      Tagged with:

      • cat
      • caterpillar
      • c13
      • c7
      • c15
      • ecm
      • cruise
      • cruise control
      • smart wheel
    • 3 replies
    • 4067 views
    • 
    • wildebill308
    • December 20, 2018