LEMON Manuals
: Even more car manuals for everyone
Home
>>
Oldsmobile
>>
1998
>>
Regency
>>
Repair and Diagnosis
>>
Engine Performance
>>
System
>>
Engine Control Systems Tests W/Codes
>>
Diagnostic Trouble Codes
>>
DTC P1134 - Ho2S Transition Time Ratio Sensor 1
>>
Diagnostic Aids
Diagnostic Aids
Check HO2S 1 heater operation. If HO2S 1 heater operation is okay, replace HO2S 1.