Hi all!
Recently drove home from down south in my 08 Grande. When trying to overtake on a few occasions the v6 would rev appropriately at 4000+ RPM with foot flat to floor but would loose power to wheels and would max out at roughly 110-120km/h.
Previously to this I have had no trouble with the engine at high speeds. I discussed with uncle who is a mechanic and he mentioned I could have picked up some shit fuel from the rural town I visited, or that a spark plug could be misfiring. I checked via techstream software when I got home and had no error codes and all spark plugs were firing appropriately.
Any thoughts?
Cheers guys,
Recently drove home from down south in my 08 Grande. When trying to overtake on a few occasions the v6 would rev appropriately at 4000+ RPM with foot flat to floor but would loose power to wheels and would max out at roughly 110-120km/h.
Previously to this I have had no trouble with the engine at high speeds. I discussed with uncle who is a mechanic and he mentioned I could have picked up some shit fuel from the rural town I visited, or that a spark plug could be misfiring. I checked via techstream software when I got home and had no error codes and all spark plugs were firing appropriately.
Any thoughts?
Cheers guys,