Jump to content
View in the app

A better way to browse. Learn more.
Mopar1973Man.Com LLC

A full-screen app on your home screen with push notifications, badges and more.

To install this app on iOS and iPadOS
  1. Tap the Share icon in Safari
  2. Scroll the menu and tap Add to Home Screen.
  3. Tap Add in the top-right corner.
To install this app on Android
  1. Tap the 3-dot menu (⋮) in the top-right corner of the browser.
  2. Tap Add to Home screen or Install app.
  3. Confirm by tapping Install.

2011 Cab& Chassis CEL on lie o meter climbing

Posted

Friends 2011 4500 has an intermitant CEL, when it's on the lie o meter MPG improves about 25-30%. Plan on taking it to pull the codes but was just wondering, how the two could be linked? In other words why the improvment in mpgs when the CEL is on?

  • Replies 2
  • Views 2.1k
  • Created
  • Last Reply

Top Posters In This Topic

Popular Days

Featured Replies

He needs to have the code read, but it's probably something with the EGR. A common EGR "delete" is to just unplug the motor, you get a CEL, no limp mode, and increased economy. But I would still have him get it checked out.

https://mopar1973man.com/forums/topic/4475-2011-cab-chassis-cel-on-lie-o-meter-climbing/
Go to topic listing

Configure browser push notifications
Chrome (Android)
  1. Tap the lock icon next to the address bar.
  2. Tap Permissions → Notifications.
  3. Adjust your preference.
Chrome (Desktop)
  1. Click the padlock icon in the address bar.
  2. Select Site settings.
  3. Find Notifications and adjust your preference.