True that... I sprayed CRC all over the manifold and nothing so I highly recommend blowing through the break booster hose...
When I checked the ECU for codes I was getting codes that weren't in the list. So due to having a spare I took the risk of opening it up for a look and found it had cob webs over the clusters and what not that must have been shorting them out, so I cleaned the webs out put it back in did the full ECU reset by letting it idle for 30min and went for a drive then had another go at pulling codes where I only got the 111 code, so I was happy with that, as this ECU is chipped and you do notice the difference in power with a non chipped ECU...