P0442 Diagnostic Trouble Code Discussion for April 2004
EVAP System Small Leak Detected
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| Help Request | Posted | |
| 1996 Chevrolet Blazer 4.3L MIL Lamp on VIN: 1GNDT13W8T P0442: EVAP System Small Leak Detected. ... there. I have a well kept,never wrecked, blazer from a good customer that sometimes sets a code P0442. At first I went to the motors flow chart, and when I got to the FT PRESS reading on the scan tool, koeo w/cap off I had a minus 0.48 reading.(spec was 0)... |
April 07, 2004 |
