Jump to content
Mopar1973Man.Com LLC

  • Welcome To Mopar1973Man.Com LLC

    We are a privately owned support forum for the Dodge Ram Cummins Diesels. All information is free to read for everyone. To interact or ask questions you must have a subscription plan to enable all other features beyond reading. Please go over to the Subscription Page and pick out a plan that fits you best. At any time you wish to cancel the subscription please go back over to the Subscription Page and hit the Cancel button and your subscription will be stopped. All subscriptions are auto-renewing. 

Loping at idle

farming24v
 Share

Recommended Posts

farming24v

farming24v

Posted
Posted

I have an 01 2500

I’m having an issue at idle, it sounds like it has a slight lope. I can see the variation in rpm on the dash and on my display for my programmer. It will only do it if I’m sitting in park. If I have it in gear it will not happen. It started last week. I just changed the fuel filter yesterday and dumped in a good amount of diesel Kleen. My fuel pressure doesn’t show any drop when it lopes. I have my sensor at the bottom of the fuel housing . It stays at 18psi. It will also lose prime if it’s parked up hill with the engine above the fuel tank ,but it has to sit for more than 8 hours before it loses prime. So I just back in my driveway ,and have no issues with prime. Any help would be appreciated 

Link to comment
Share on other sites
farming24v

farming24v

Posted
  • Author
Posted

Well over 100k on injectors. They were replaced at the dealership at 90k. The truck has 236k on it now. 

Engine load at park is 9% and in drive with foot on the brake it’s at 16%.

idle jumps around from 800-850 at times in park, but steady put and doesn’t lope in gear 

Link to comment
Share on other sites
 Share
Go to topic listing
×
×
  • Create New...