Mekketom Posted February 9, 2013 Member ID: 2082 Group: *** Clan Members Followers: 59 Topic Count: 203 Topics Per Day: 0.04 Content Count: 1180 Content Per Day: 0.24 Reputation: 508 Achievement Points: 10096 Solved Content: 0 Days Won: 0 Joined: 12/30/10 Status: Offline Last Seen: Thursday at 05:21 PM Birthday: 10/31/1980 Device: iPhone Share Posted February 9, 2013 i got a 97 suburban. with the diesel engine. to day iit started to miss idle speed. no trhotle respone on the pedal. but the engine rpm goes up and down by it self between 800 to max rpm. a litle black smoke. fuel delivery pump works fine. turbo is fine. this started while i was driving home. noe heavy load, eny tip? Link to comment Share on other sites More sharing options... Awards
KaptCrunch Posted February 11, 2013 Member ID: 389 Group: *** Clan Members Followers: 45 Topic Count: 295 Topics Per Day: 0.06 Content Count: 4454 Content Per Day: 0.84 Reputation: 3617 Achievement Points: 36412 Solved Content: 0 Days Won: 39 Joined: 09/14/09 Status: Offline Last Seen: 9 hours ago Birthday: 01/01/1970 Device: Windows Share Posted February 11, 2013 its a Stanadyne DS-4 system any starting issues or just idle and run issue Link to comment Share on other sites More sharing options... Awards
Mekketom Posted February 11, 2013 Member ID: 2082 Group: *** Clan Members Followers: 59 Topic Count: 203 Topics Per Day: 0.04 Content Count: 1180 Content Per Day: 0.24 Reputation: 508 Achievement Points: 10096 Solved Content: 0 Days Won: 0 Joined: 12/30/10 Status: Offline Last Seen: Thursday at 05:21 PM Birthday: 10/31/1980 Device: iPhone Author Share Posted February 11, 2013 only idle and run.. im guessing its the pmd. Link to comment Share on other sites More sharing options... Awards
KaptCrunch Posted February 12, 2013 Member ID: 389 Group: *** Clan Members Followers: 45 Topic Count: 295 Topics Per Day: 0.06 Content Count: 4454 Content Per Day: 0.84 Reputation: 3617 Achievement Points: 36412 Solved Content: 0 Days Won: 39 Joined: 09/14/09 Status: Offline Last Seen: 9 hours ago Birthday: 01/01/1970 Device: Windows Share Posted February 12, 2013 (edited) edit have you gotten any codes from ECM or is the service engine light on ?if was PMD it won't start , try disconnect OCPS while runnig located on fuel disturbuter will put in limp node should stop the huntingi'm thinking sensor or CPS how is the wiring harness in engine other is not good fuel or water in fuel Edited February 12, 2013 by KaptCrunch Link to comment Share on other sites More sharing options... Awards
Recommended Posts