2002 Vauxhall Zafira spanner light comes on no problem come up on computer

after putin petrol in i drove about 10miles my car felt like it was struggling to change gear temp gage was on half mark the xcelurator peddle went loose n the spanner light came on an traction control light and car stalled i got it started again drove anova 10miles same thing happened went into limp mode waited for the engine to cool then it started again, every time temp went up a bit car will cut out, i change throttle body the air flow meter and some other sensor ive had it pluged in and nufink is showing up but same thing is happening, any ideas plzzz