I guess you also think it's OK for someone to start taking bits off here and without following the prescribed procedure?
It's frequently necessary. Check out Renault's procedure for doing Espace/Avantime V6 cambelts. The belt kit is about £100, the cost of the job is at least £1100. The procedure is remove the engine for access. But it's doable in place in about 3 hours.
I dare say you're right, Andy, but that wasn't really the point I was making.
People like me who, can't/won't do their own maintenance or repairs, rely on garages to do the work. I shouldn't have to worry whether my car is in the hands of someone who knows exactly what they're doing or someone who will do it 'their own way'.
Our Renault will go to the dealer, because it's obviously not the easiest car to work on and I have a dealer that I actually trust. Expensive? Yes. Done correctly? Yes.
I sat in reception while they did an oil change on our megane....two fickin hours. When I started getting uppity I was told that they did other diagnostic checks whenever a vehicle came in and it wouldn't cost me any extra. I could see them through the little window working away so I just had to wait.