hi i have 03 stilo 1.6 when reving or pulling out of junctions it seems to dye
or cut out sometimes hits a flat spot then takes off coil packs map sensor
and throttle have all been change and relean done still the same
can any1 help

Look for an air leak into the inlet manifold.

hi thank you my exhaust is blowing from the manifold
could this be the problem
cheers steve