306 Hesitation - rog
My 2.0 Cabriolet has a severe intermitant hesitation under load between 2-3000 rpm, also the revs sometimes drop to 500 at tickover. The coil pack, plugs and idle valve have all been replaced but to no avail. Any ideas?
306 Hesitation - DL
Has the ECU's fault code memory been interrogated for stored faults?

This is where I would start looking, although its not easy for DIYers...
306 Hesitation - rog
No it hasn't, does the engine management flash/light when a fault is logged because it hasn't.

 

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