Howdy, I have a 1999 Volvo V70 with 93K miles, good body and interior. The AC does not work ( compressor ), I believe the ECM is faulty based on replies to my earlier posts here ( thanks folks, y'all rock ), I was going to pull the ECM and send it for repair/replacement but was unable to remove it e...

Howdy, My problems began shortly after buying this car....check engine light and $100.00 diagnosis says O2 Sensor. Replaced both with Bosch Universal type. Seems like post cat is ok but keep getting check engine and code for pre cat. Changed out pre cat with same Bosch Universal but still getting ch...