Has anyone got any ideas what could be wrong with my car? It's a Signum 2.2 Direct (Petrol). If I drive it really steady everywhere, it's fine. As soon as I decide to open it up a wee bit, it pulls fine, but has a hicup. Kinda like it loses all power for a fraction of a second and then is fine again. The spanner light pretty much always comes on when it does this too. I'm hoping to get it to a garage to have the codes read as my code reader doesn't work with it. Last night, it did it's little hicup as I was overtaking a truck, but this time it ran like a bag of spanners. Went into limp mode. After an engine restart, it was like it was on 3 cylinders for a while. Left it a couple of hours then it was fine again...... Any ideas appreciated.