Originally Posted by
Elliott
Hi, Fixed it. Taking into account what you had said in your previous answer. I removed the MAF meter to check the throttle blade and to check all the wiring connectors. With the MAF sensor removed I noticed the TB all worked fine, no failure at full throttle?????? I Took a closer look at the inside of the MAF meter and noticed a witness mark on the middle of the inside frame. In short the throttle blade was hitting the inside frame of the MAF meter, jamming against the MAF meter at close to full throttle. I adjusted the position of the MAF meter, slid it a bit more up the TB on its rubber fixing, cleared the DTC codes. BINGO.....Full throttle 88%, no stops, or shut down. Seems the throttle blade was just hitting the inside of the MAF meter, jamming against it, the stepper motor got stuck at this point and shut down.
Thanks for all you replies I have learnt quite a bit from your advice....