hi,please can you help i have just bought my first scooby,and have a problem with it, was running fine then all of a sudden i had trouble starting it, was told it was the temp sensor cos the fans are running all the time so have changed that and still the same it will start but as soon as you touch the throttle it cuts out again,dont think it is the maf cos if i disconnect it engine cuts out but im no expert so any help would be greatfully excepted P.S RUNS FINE WHEN WARMED UP:forgot to say i have a 94 wrx wagon sorry