Two problems related to automatic transmission cooler have been reported for the 2000 Chevrolet Blazer. The most recently reported issues are listed below.
While driving automatic transmission fluid dripped to the muffler and vehicle caught on fire. Vehicle was totaled.
Oil cooler lines were rubbing on wiring harness in left front wheel well. The rubbing caused a hole in the oil lines resulting in loss of oil pressure and oil. After getting this fixed I was told this was a common problem with this model. After inspecting the repairs I noticed a new assembly seperating the lines which will correct the problem. I am extremley dissatisfied that I had to cover the repairs, I personally feel that this is a safety defect. If it would have blown out at highway speed it would have covered the driver side tires with oil and make the vehicle uncontollable.