0
There are 3 oxygen sensors; one in the front exhaust manifold, one in the rear exhaust manifold, one AFTER the catalytic converter. The 2 exhaust manifold sensors are the same BUT the catalytic converter one is different. Also, the 2 exhaust manifold sensors have heaters in them, while the converter one doesn't.
What else can I help you with?
How many o2 sensors does a 2001 2.4L Toyota Highlander nave?
There are 2.
How many valves does the 2001 Toyota Highlander have?
The 2001 Toyota Highlander has 16 valves.
What kind of transmission does the 2001 Toyota Highlander have?
The 2001 Toyota Highlander has a 4-speed automatic.
Is the 2001 Toyota Highlander electric or gas?
The 2001 Toyota Highlander is a gas-powered vehicle.
What size engine does the 2001 Toyota Highlander have?
The 2001 Toyota Highlander has an inline 4 engine.
How long is the 2001 Toyota Highlander?
The 2001 Toyota Highlander is 15 ft. 4.4 in. (184.4 in.) long.
What is the curb weight of the 2001 Toyota Highlander?
The curb weight of the 2001 Toyota Highlander is 3485 lbs..
What is the angle of departure of the 2001 Toyota Highlander?
The 2001 Toyota Highlander has a 21 degrees angle of departure.
What kind of fuel does the 2001 Toyota Highlander use?
The 2001 Toyota Highlander runs on regular unleaded.
What is the turning circle of the 2001 Toyota Highlander?
The 2001 Toyota Highlander's turning circle is 37.4 ft..
How tall is the 2001 Toyota Highlander?
The height of the 2001 Toyota Highlander is 5 ft. 6.1 in. (66.1 in.).
What is the cam type of the 2001 Toyota Highlander?
The 2001 Toyota Highlander has double overhead cam (DOHC).
