OEM 2000 Chevrolet Venture Oxygen Sensor

2000 Chevrolet Venture Oxygen Sensor Parts and Q&A

• Q: How to replace the Heated Oxygen Sensor (HO2S1) properly on 2000 Chevrolet Venture?

  A: When installing a replacement Heated Oxygen Sensor (HO2S1) handle it gently but ensure both the electrical connector and louvered end remain free of grease and dirt contaminants because cleaning solutions must not be used. It is important to avoid repairing wiring problems with connectors or terminals; simply replace the affected components when any damage occurs. The oxygen sensor requires complete replacement when either sensor components or other vital wiring deteriorates. The heated oxygen sensor's pigtail along with its harness wires must stay uncovered and without kinks because exposure allows foreign materials to enter and reduce performance. Every oxygen sensor requires a working ground wire connection and no peripheral vehicle harness seal can be removed to ensure proper water prevention. Use Packard's Crimp and Splice Seals Terminal Repair Kit for necessary repairs since soldering methods should be avoided to stop air reference blockages. Before removing the heated oxygen sensor maintain an engine temperature of 120°F (48°C) and above to protect exhaust manifold and pipe thread integrity. Begin the installation process by shutting down the ignition system then disconnecting the sensor's power connection. Users must apply GM P/N 5613695 special anti-seize compound to threads of heated oxygen sensor/catalyst monitor unless previously provided with an applied anti-seize compound from new or serviced sensors. The J 39194-B heated oxygen sensor wrench helps you disassemble the sensor in proper manner. The procedure calls for tightening the HO2S 1 (pre-catalytic converter) to 42 ± 4 N.m (31 lb ft) following sensor electrical connector reattachment.