drivers side of engine , downstream from catalytic converter
They are located on the passenger side. Sensor1 is right past the exhaust manifold, and sensor 2 is after the cat.
Bank 2 is the drivers side of your engine on your Ford Sensor 1 is in the exhaust before the exhaust enters the catalytic converter
where is the crankshaft position sensor a bank 1 circuit malfunction on a 2003 f150 at
it is located on the passanger sideand its the one befor the cat converter ----------------------------------------------------------------------------------- actually , bank 2 is the drivers side of the engine
The bank 1 oxygen sensor for a 2005 Ford F-150 is located on the driver's side of the engine, upstream of the catalytic converter. It is typically situated in the exhaust manifold or the exhaust pipe just after the manifold. This sensor monitors the oxygen levels in the exhaust gases to help optimize fuel efficiency and emissions.
On your Ford F-150 : Bank 1 is the passenger side of the engine Sensor 1 is somewhere in the exhaust close to the engine before the exhaust enters the catalytic converter ( upstream )
Removing the transmission dip stick will give you more room to work, but it's still a hard place to get to.
An auto xray scanner can determine if a O2 sensor is bad.
system to lean bank one 02 sensor ?
bank 2 is the drivers side of the engine sensor 2 is after the exhaust has passed through the catalytic converter ( downstream )
Just downstream after the exhaust manifold