I would not agree to do it for 1/2 hr. sight unseen, if I were the tech. I/ve studied its location, even had the fuel return line attached to it rupture and it took all of 30 min. to swap it out in that confined space. (it was a side of the road repair) Be a little more generous than .5 HR or do it yourself, your tech is trying to feed a family (or buy a Delorean) too. Don VIN 6860