Check Engine Light codes
P015B 02 Sensor Delayed Response, Lean to Rich Bank 1 Sensor 1 & P015D 02 Sensor Delayed Response Lean to Rich Bank 2 Sensor 1, 3,700 Miles, cleared codes
P015D 02 Sensor Delayed Response Lean to Rich Bank 2 Sensor 1, 4,000 miles
Thinking about changing both sensors, your thoughts, if so what brand?






