davehart
Member +
I have a bit of an issue with one of my GT's.
Its running a little bit rough, missfiring and cutting out. On idle the revs will slightly jump around and the little I've drove it it did the same, spluttered and tried to cut out.
I've done a few checks. TPS check, fine. MAP sensor checked, fine.
Engine Compresson tests:
Dry Test
105
105
105
105
Wet Test
120
120
125
125
Spark plug condition: Very black sooted up plugs.
It does have low compression pistons in but those readings are far to low and indicate a problem. Steady along all four so thats one positive but any ideas what internal issue I have before I strip the engine to bits?
Its running a little bit rough, missfiring and cutting out. On idle the revs will slightly jump around and the little I've drove it it did the same, spluttered and tried to cut out.
I've done a few checks. TPS check, fine. MAP sensor checked, fine.
Engine Compresson tests:
Dry Test
105
105
105
105
Wet Test
120
120
125
125
Spark plug condition: Very black sooted up plugs.
It does have low compression pistons in but those readings are far to low and indicate a problem. Steady along all four so thats one positive but any ideas what internal issue I have before I strip the engine to bits?