TD5 engine rough running & power loss

dafydd12 said:

had same issue , changed pump in tank, changed fuel filter, injector loome changed , cleaned fuel return valve ( cutaway the gause and made hole bigger ) checked for oil in ecu plug all good but still runs like c##p , anyone got idea pls ????? , bleed system through will start and run and ticks over nice , will rev up no probs but coughs and farts when you put your foot down

Click to expand...

Discosingo71 said:

Hopefully last post!

Picked Disco up tonight.................all ok! The mechanic, working on the logic that it was running fine before he replaced the "oily" injector loom, changed it again for another genuine LR loom. Didn't adjust / change / clean anything else. Low and behold it now runs like it should, starts from cold, no rough running, no roughness or "mis firing".

The mechanic noted the fault codes when he plugged in prior to changing the loom. All the codes were "logged":

0124 Injector 2 Output Drive Peak Charge Too Long Fault.
0136 Injector 2 Output Drive Open Circuit Detected
0139 Injector 5 Output Drive Open Circuit Detected

The real test will be tomorrow morning when the Disco has been stood all night in the cold. Here's hoping..............................:laugh:

Click to expand...