I HAVE 3 SENSORS MISSING ON MY CAR ALL THE O2 PLUGS ARE GONE AND WELDED SHUT. I JUST REPLACED THE MOTOR AND I WANT TO DO IT ALL CORRECTLY. I WANT TO ADD THE SENSORS THE WAY IT SUPPSSED TO BE AND ADD THE BUNGS WHERE THE HAVE TO BE. BUT I DONT KNOW MANY I NEED DO TO THE FACT I HAVE 3 PLUG ALL RIGHT NEXT TO EACH OTHER NOT CONNECTING TO ANYTHING.
HOW MANY 02 SENSORS ARE ON MY HX CIVIC on 1997 Honda Civic
by Visitor in Hialeah, FL on January 06, 2011
ANSWER by donaldautorepair on January 08, 2011
There are two oxygen sensors on a 1997 civic. One by the exhaust manifold and one after the catatylic converter.