Code P1035?

HOUSESTEPHEN

MEMBER
2008 CHEVROLET TAHOE
5.3L
V8
4WD
AUTOMATIC
180,000 MILES

Engine light on low power. Sometimes it runs okay, then light comes on goes into low power mode.

Thursday, February 16th, 2023 AT 10:24 AM

1 Reply

KEN L

MASTER CERTIFIED MECHANIC
50,192 POSTS

The P1035 code problem with the heater circuit for the oxygen sensor located in bank 1, sensor 1.

This guide will help walk you through the steps with instructions in the image below for your car:

https://www.2carpros.com/articles/how-to-replace-an-oxygen-sensor

Check out the images (below). Please let us know what happens.

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