So, over the last 3 days noticed that when turning the key in the ignition it spent too long turning over until eventually this morn, turned the key and nothing happened. Went to Halfords and bought a battery (mind you, not the one recommended, a HCB096 - E150!!) brought it home, doesn't really fit length wise but we made it fit! Then noticed terminal clamps wouldn't fit, tore back to Halfords and got those. Came back, fitted battery again. Battery clamp doesn't fit it properly anymore but no biggie.
(Bear in mind battery has been out for approx. an hour during all this)
Started car. Started instantly. Never started that fast before. Then went to drive to bf's house and 3 mins into journey at a RB car cuts out. Power steering stops, scary. Then every time after that stopping would cause the car to cut out while the battery was still running and all lights and radio on. Got it to bf house but had to drive all the way in 3rd to keep revs high. I noticed freewheeling kept the engine going too. Brakes on - car cuts out basically. Wasn't idling at all but would start perfectly.
I suspected stepper motor (had to explain to bf what this was, he was annoyed as to why the hell we need one ), he took it out, cleaned it, hey presto, car is back working and idling properly again.
So my question is, do you think both are related, or is it a big coincedence? Did leaving the battery out for so long reset the ECU and maybe that caused problems with the idling? Is there anything further I should do now?
Thanks guys.
PS Losing power steering control is possibly one of the scariest things ever....