two, one on the manifold right after the crossover and one back by the catalitic converter.
The oxygen sensors are screwed into the exhaust pipe behind the engine.
A 2003 Chrysler van has two oxygen sensors in the exhaust pipe on the rear of the engine.
any car after 1995 has two, or four oxygen sensors,as they use OBDII system
You can not eliminate the oxygen sensors if you ever want the engine to run properly.
The 2003 Buick Regal has a V6 engine.
The 4 cylinder models have two oxygen sensors, and the V6 models have four oxygen sensors.
The 2003 Buick Regal has a 3.8 L base engine size.
The 2003 Buick Regal's engine produces 200 hp @ 5200 rpm.
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how many oxygen sensors does a 2003 kia sedona 3.5 have
To replace the oxygen sensors in a 2003 Honda Element, first, ensure the vehicle is turned off and cool. Locate the oxygen sensors, which are typically found on the exhaust manifold (upstream) and the exhaust pipe (downstream). Use a wrench or socket to unscrew the old sensors, then install the new sensors by threading them in and tightening securely. Finally, reconnect any electrical connectors and clear any check engine codes if necessary.
The 2003 Buick Regal's engine produces 225 ft-lbs. @ 4000 rpm.