LEMON Manuals
: Even more car manuals for everyone
Home
>>
Chevrolet
>>
1998
>>
Monte Carlo LS
>>
Repair and Diagnosis
>>
External Pages
>>
Different variant/trim
>>
Section 2 (Engine Controls - Tests W/Codes - 3.8L)
>>
Diagnostic Trouble Codes
>>
DTC P1133 - Ho2S Insufficient Switching Sensor 1
>>
Diagnostic Aids
Diagnostic Aids
WARNING:
This page is about a different variant/trim than selected.
Check HO2S 1 heater operation. If HO2S 1 heater operation is okay, replace HO2S 1.