I got the cable to move with brute force of throttle, but it doesn't move all the time, just sits still 90% of the time and watching the cable with the air box off, with the bracket and cable i see the little silver bit in the middle spinning but not the cable and bracket, now i had the code 1518 register told it was the manifold inlet stuck open, but vospers ford are determined its the IRMC UNIT gone and rarely sold any inlet manfolds, vospers ford priced me £216 pounds for the IRMC UNIT, But will replacing the IRMC UNIT be the right part to replace before i splash out a dredded £216 + £80 labour of work, please advise