P1374 Diagnostic Trouble Code Discussion for October 2017
CKP Sensor High To Low Resolution Frequency Correlation
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| Help Request | Posted | |
| 2000 Chevrolet Malibu 3.1L Misfire VIN: 1G1ND52J3Y P1374: CKP Sensor High To Low Resolution Frequency Correlation. The engine runs rough (misfire) at idle. Using the snap-on scanner, the #1 cylinder shows to be misfiring at idle. When I raise the engine rpm up, the misfire goes away. I performed a compression test and running compression test on #1 and #4 cylinders. 200 ps... |
October 18, 2017 |
