Not really sure why, but I had three Chevrolet Sonics at one time, sold one, now I am looking at another Sonic... They have some common issues, but all the parts are available and incredibly low-priced at rockauto. Most recent rockauto part order was $20 less than the online GM discounters, arrived in two days, and installed in less than ten minutes. If you buy parts anywhere else, you are crazy.