2000 Chevrolet Blazer LS 4.3L MIL Lamp on
This blazer keeps setting a P1404 code every couple of days. I replaced the EGR valve with a Delphi unit from NAPA but the code continues to set. The modis shows 0.75 volts KOEO and about 1.37 volts KOER. All other EGR positon data(desired, duty cycle, and %)a...
FIX posted 3/3/2008
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Message Closed w/FIX
Vehicle Data2000 Chevrolet Blazer LS
Trouble Codes
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Message Closed w/FIX
Vehicle Data
2000 Chevrolet Blazer LS
VIN | 1GNDT13W3Y |
Engine | 4.3 L / 6 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | FI |
Emissions | OBD-II Compliant |
Symptoms | MIL Lamp On |
Occurs | Intermittently |
Trouble Codes
P1404 | EGR Valve Stuck Closed Malfunction |