if you remember i had hesitation at high speed (100 mph) whilst comin home from down south a while ago,well now its got a lot worse,my car seems to loose power and the engine feels like its missing badly.

since the last time i got this(which wasnt as bad!)

ive had a controller fitted

got my funny goose honk noise a 0 boost,or change of gear

does anyone have any ideas at wat this can be?it only has it at high speeds 100 mph+

ive done a ecu diag- no probs

had my recircs checked and all pipes-no probs

does anyone no of any other diagnostic checks i can do ?

or any ideas?

thanks guys,,jay

 

 

Check your intake, airflow meter etc. Thats what mine turned out to be.