GTV V6 3.0 won't rev
My 3.0L V6 GTV (1999) has been stood for about a year without any running on the road (has been started & warmed up every now & then). It has now developed a fault where it won't rev. It starts fine , but idles a bit lumpy and as soon as i touch the accelarator it just bogs down without actually stalling.
Thought it might be airflow meter as that seems to be the cause of a lot of engine related probs, but thought I would see if any body on here could help, first.