Having problems with your 2000 Pontiac Montana ?

2000 Pontiac Montana. Error code PO135 O2 Sensor Heater Circuit Malfunction Bank 1 Sensor 1

Posted / edited by AnonymousUser on : 13-08-2018

Answers :

Replace O2 sensor one in cylinder bank one.
The sensor is the one before the ca converter in the cylinder bank that contains cylinder #1 See diagram below. Please rate my help.
10_8_2012_5_55_36_pm.gif
Repair Help & Product Troubleshooting for 2000 Pontiac Montana

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