LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Saturn >> 2002 >> SC2 Automatic, MP6 >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls - Self-Diagnostics >> Diagnostic Tests >> DTC P1134: O2S1 Transition Time Ratio >> Diagnostic Aids
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Diagnostic Aids

O2S wiring and connections should be checked if any these DTCs are set. Contamination is the most likely cause of these DTCs to set. Contamination could be caused by fuel, improper use of RTV sealant, engine oil or coolant contamination. Correct source of contamination before replacing sensor.

scientia non olet · About LEMON Manuals