LEMON Manuals: Even more car manuals for everyone
Home >> Chevrolet >> 2001 >> Cavalier LS, 2.2 4 >> Repair and Diagnosis >> External Pages >> Different car >> Section 36 (Engine Controls Self-Diagnostics - 2.4L) >> Diagnostic Tests >> DTC P0134: Ho2S Circuit Insufficient Activity >> Test Description

Test Description

WARNING: This page is about a different car, the 2002 Pontiac Sunfire and 2002 Chevrolet Cavalier. However, it is still accessible from the selected car via links, so may be relevant.

The numbers below refer to the step numbers in the diagnostic procedures.

  1. 2

    When the system is operating correctly, the O2S voltage should toggle at greater than and at less than the specified values.

  2. 5

    The specified value is what is measured on a correctly operating system.

  3. 6

    The specified value is what is measured on a correctly operating system.
scientia non olet · About LEMON Manuals