Print

Please login or register.
1 Hour 1 Day 1 Week 1 Month Forever
Login with username, password and session length

[otomega25]

Hello mates ! the last week it was a nightmare for me... my omega y22dth have a unusual engine working : this morning i.ve start the engine work fine until the engine heats up 80 gr.C then engine stops with no sign, no error code, then he starts normally drive normally until he thinks it's momment to stop.. is not constant behaivor... i.ve cheked fuses, egr, vacuum hoses, i was change the fuel filter...

[otomega25]

Hello mates ! the last week it was a nightmare for me... my omega y22dth have a unusual engine working : this morning i.ve start the engine work fine until the engine heats up 80 gr.C then engine stops with no sign, no error code, then he starts normally drive normally until he thinks it's momment to stop.. is not constant behaivor... i.ve cheked fuses, egr, vacuum hoses, i was change the fuel filter...

nothing change until now... rarely behaivor but still problems, i think the wires from injection pump are in short from engine vibrations somewhare... this is most plausible situation...

[VXL V6]

Sounds like the common EDC problem on the VP44 pump to me.

[otomega25]

this is the common behaivor on this type of pumps ? when they fail.. ? drives normally no more shocks but still little rpm fluctuation, i will wash the rezervoir and all diesel circuit htese days...

[Gaffers]

The fact it happens at 80C would make me suspect EGR though

[otomega25]

Hello again! i cleaned injection circuit with  Wynn's diesel purge- very very smooth engine work, nice acceleration. no more ugly noise when is cold, cleaned the tank- no much dirt but the problem apears again, my friends from Club Opel told me is little chances to be the 4 wires from the 2 sensors mounted on injection pump to short them to ground from here missing error code, i will buy a filter cartdridge with manual pump ( to eliminate air from injection circuit when i will make some repairs ) and take a look to those wires...

[Marks DTM Calib]

Changed a few crank sensors on these with similar symptoms

[Marks DTM Calib]

The fact it happens at 80C would make me suspect EGR though

Eh....on a diesel?