There was no 6cyl Turbo diesel Holden Rodeo, (Isuzu). Your 2004 Rodeo either has a 2.8 or 3.0 litre 4cyl diesel engine, unless it has been highly modified.
If the lack of power produces more exhaust smoke than normal, (black smoke), then I would firstly check the Exhaust Gas Recirculation, (EGR), system. Most common cause of the symptom/s you describe on this model.
Wednesday, June 22nd, 2011 AT 1:38 PM