Under what circumstances would unnecessary work be a genuine error ?
Could you explain a bit more
When diagnosing some faults (especially engine management related), good parts are quite frequently suspected and replaced. This is not usually malicious, but can be down to a lack of skill in fault diagnostics.
When diagnosing some faults (especially engine management related), good parts are quite frequently suspected and replaced. This is not usually malicious, but can be down to a lack of skill in fault diagnostics.
[TW]Fox;24325979 said:No wonder the OCUK motors section is such a snake pit..
I found myself in this situation when a faulty alternator was misdiagnosed for an electrical issue. I was down the cost of an alternator and still had lights that kept going dim.
I ended up finding the issue myself (something I suggested to them and they "ruled out") and basically said "I'm down by £££, you didn't fix the fault, I'm not happy." They came back with free MOT's, free services etc. and I just kept politely but firmly replied with a "No thanks, that isn't good enough."
In the end I got a full refund back to my card including hire car charges and a headlight bulb, I kept the new alternator as my one was sent off as it was an exchange part.
[TW]Fox;24325979 said:Garages are one of the few industries who can profit from incompetence and have little to lose by not actually being very good at diagnosis.
'Think it might be X? Just replace it, bill the customer, no worries if its not'. They don't care, why would they? They do not lose out at all if they replace parts which dont fix the problem. They gain.
They make money on replacing the wrong parts until they eventually get it right. Meanwhile a skilled mechanic who gets straight to the problem will make less money.
No wonder the motor industry is such a snake pit..
Be nice if diagnosing a fault was really like that. Would make life a lot easier.
corrected for you![]()
Be nice if diagnosing a fault was really like that. Would make life a lot easier.