2003 Cadillac Seville Q&A

2003 Cadillac Seville Question: ck ng light Autozone said oxygen sensor & sensor in trans is this exps to fix

my mechanic said the sensor in trans is internal and he does not do this the oxygen sensor also needs to be replaced how expensive is thks type of repair -
Answer 1
It really needs to be diagnosed to make sure the sensors are the problem or something else causing the codes. -