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P0171 System Too Lean Bank 1, 2,000 miles, cleared 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?
P0171 System Too Lean Bank 1, 2,000 miles, cleared 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?
yes chg them out with the GM stock you will not get no better sensor out here... Robert