Hello Jon,
Sorry to hear of your issue.
Ref. ‘………or are you just here to be condescending …..’ comment.
Based on my experience on this forum, no poster has ever previously been questioned of being so, and without ‘taking sides’, I would defend the actions of contributors who give up their valuable time to assist those who are in difficulties and wish to have their issues solved remotely, and without any, or at least minimum expense.
As with many forums-? We have a over-riding predominance of posters who wish to tap into free advice, yet it would be difficult to count a handful of folks who regularly try to help out - more often than not, in situations of vague or minimum description of symptoms, so it would be good if this was taken into consideration in your particular case.
I’m certain that the need to engage politeness is mentioned in the Forum Rules, so it would be great if any personal slights were avoided. Just as an aside, in my experience, when such comments arise, the ‘accuser’ has already lost the battle so to speak, and puts themselves in a disadvantaged situation going forward. Still.
Apologies for having to to take the role of Moderator, but I’m sure you will understand the need in this case Jon.
Many thanks and kind regards,
Gareth.
p.s. On a progressive note, ‘…..the garage…’ Is this garage a diesel specialist? If not, I would be making local enquires to find such a specialist - who should be able to diagnose the issue for you, and you can then decide what you are going to do.