There used to be a shop locally that was really good - they would replace what I asked. Only used twice - but once the work order was "replace heater core per customer request" for example. Was no problem for them. If it did or didn't fix things - not there problem. Unfortunately they closed, unsure why - they always had lots of work.
How much $ is the diagnosis? If its not too much might be worth while if the shop is well regarded.
How much $ is the diagnosis? If its not too much might be worth while if the shop is well regarded.