
2004 Chevrolet Trailblazer LS 4.2L MIL Lamp on
This vehicle came in for SES light no driving concerns. Unit was not getting up to temp, replaced thermostat to get temp upto spec, t-stat was visibly stuck open. Tested and replaced secondary air pump shutoff valve-ok. Now the big problem we are having is tha...
FIX posted 7/18/2011
![]()
iATN Members:
Login to view full TechHelp request Auto Repair Pros: Join iATN to read this TechHelp request Vehicle Owners: Find a nearby iATN member to repair your vehicle (View Replies)13 Replies Received(Hide Replies)13 Replies Received
|
Message Closed w/FIX
|
VIN | 1GNDT13S84 |
Engine | 4.2 L / 6 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | Fuel Injection |
Emissions | OBD-II Compliant |
Symptoms | MIL Lamp On |
Trouble Codes
P0128 | Cooling System Malfunction |
P0132 | Heated Oxygen Sensor (Bank 1 Sensor 1) Circuit High Voltage |
P0172 | Fuel System Too Rich (Bank 1) |
P0410 | AIR System Oxygen Sensor Monitor |
P0455 | EVAP System Very Large Leak Detected |
Message Closed w/FIX
Vehicle Data
2004 Chevrolet Trailblazer LS
VIN | 1GNDT13S84 |
Engine | 4.2 L / 6 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | Fuel Injection |
Emissions | OBD-II Compliant |
Symptoms | MIL Lamp On |
Trouble Codes
P0128 | Cooling System Malfunction |
P0132 | Heated Oxygen Sensor (Bank 1 Sensor 1) Circuit High Voltage |
P0172 | Fuel System Too Rich (Bank 1) |
P0410 | AIR System Oxygen Sensor Monitor |
P0455 | EVAP System Very Large Leak Detected |