How can I determine whether continuing issues with car are result of repairs already made?
Recent service included valve covers and plenum gasket, cooler unit replacement, o2 sensor, I asked if
they would be near spark plugs...if so change now, Done. Car returned with coolant leak, a fan that hits
something and clanks, backfires big time, seems to be a fluttering under the car, and a high pitched
whine like a jet engine just behind dash. 2k for repairs and I took it back with complaints. Told a fan
blade broke and I would need to replace for 400.00. Uploaded ECM and returned to me in worse
condition. Do I need to pay for more repairs? Should all this be involved with work already done?