Looking for a little opinion / advice on current situation with my A3 170TDI 8P 2011 BE.
Took it to a specialist to have a cambelt done. Before the car went in, it was motoring perfect - only 23k , owned from new.
Before Cambelt
MPG (on average at 55/6mp runs)
62-66, with 70+ on longer runs (easily achieved witn short space of time)
No clunks, issues, knocking - one of the smoother diesels Ive ever driven really.
After Cambelt
MPG (same driving and conditions - measure over 6 hour long motorway runs)
45-50, 55max (achieved with literally molly coddling it on throttle and long period of time)
Same 100 mile roundtrip now costing £10-15 more
Cold startup is knocky and low speed noises, turbo whine, smell of bruning diesel heightened on tickover
Took it back in, the place is an hour away from me, waiting five hours for it to be looked at.
They cant find anything wrong with - timing is correct etc, no fault codes, so nothing apparently what they have touched has failed or been done incorrectly.
They investigate further, then come to me with a read out of the Exhaust Gas Sensors, saying number 1 is fluctuating (print out shows static) and that could be the culprit, sensor 2 they dont believe exists hence why its showing 0. The other sensors when unplugged bring up fault codes, but number 1 dosent.
I have no reason not to trust them, they seem pretty decent fellas other than when it came to the end of the day, they then charged me £72 investigation time, to investigate a problem that wasnt there the day it went into the garage, to being there the day it came out. At no point was charging discussed prior.
The owner did step in and say he would include the fitting of the new sensor in that charge, so he was being pretty fair (I think) , but the sensor is a further £120+VAT, so overall another £200 spent, which has negated almost the saving of going to the Specialist over Audi - and thus a load of hassle and running round - and it may not work!
£200 is a lot to me at the moment, but I really do need to get my MPG back. It dosent *seem* related to the work done, but it seems far too coincidental to of happened in the 24 hours they had the vehicle for?
I litereally wish I had never had any work done at this point.
Opinions? Thoughts?
Took it to a specialist to have a cambelt done. Before the car went in, it was motoring perfect - only 23k , owned from new.
Before Cambelt
MPG (on average at 55/6mp runs)
62-66, with 70+ on longer runs (easily achieved witn short space of time)
No clunks, issues, knocking - one of the smoother diesels Ive ever driven really.
After Cambelt
MPG (same driving and conditions - measure over 6 hour long motorway runs)
45-50, 55max (achieved with literally molly coddling it on throttle and long period of time)
Same 100 mile roundtrip now costing £10-15 more
Cold startup is knocky and low speed noises, turbo whine, smell of bruning diesel heightened on tickover
Took it back in, the place is an hour away from me, waiting five hours for it to be looked at.
They cant find anything wrong with - timing is correct etc, no fault codes, so nothing apparently what they have touched has failed or been done incorrectly.
They investigate further, then come to me with a read out of the Exhaust Gas Sensors, saying number 1 is fluctuating (print out shows static) and that could be the culprit, sensor 2 they dont believe exists hence why its showing 0. The other sensors when unplugged bring up fault codes, but number 1 dosent.
I have no reason not to trust them, they seem pretty decent fellas other than when it came to the end of the day, they then charged me £72 investigation time, to investigate a problem that wasnt there the day it went into the garage, to being there the day it came out. At no point was charging discussed prior.
The owner did step in and say he would include the fitting of the new sensor in that charge, so he was being pretty fair (I think) , but the sensor is a further £120+VAT, so overall another £200 spent, which has negated almost the saving of going to the Specialist over Audi - and thus a load of hassle and running round - and it may not work!
£200 is a lot to me at the moment, but I really do need to get my MPG back. It dosent *seem* related to the work done, but it seems far too coincidental to of happened in the 24 hours they had the vehicle for?
I litereally wish I had never had any work done at this point.
Opinions? Thoughts?