Buy 2021 Chevrolet Spark 1.4L Ecotec M/T LS Hatchback PCV Valve. ATS; 2.0L; Rear. Cruze; 1.4L; Top Of - OEM Chevrolet Part # 12637666

Valve Assembly - PCV.
PCV Valve. Stamped #12637666.

PCV Valve

ATS; 2.0L; Rear. Cruze; 1.4L; Top Of Cam. CTS; 2.0L; Rear. Encore; Eng. Vin M - LE2; PCV Valve. Equinox, Terrain; 1.5L; Turbo Foul. Malibu; 1.5L; Turbo Foul Air. Regal Sportback; 2.0L; Rear. Regal TourX; Rear. Regal; 2.0L; Top Of Valve Cover. Trax; Eng. Vin M - LE2; PCV Valve.
PCV Valve - Repair or Replace
If your PCV system is malfunctioning, you may notice any of several symptoms: if your tailpipe smokes or your engine idle speed is high or erratic, the PCV valve or its associated parts may need service. You may also notice that the dipstick in your 2021 Chevrolet Spark won't stay in the dipstick tube, or that your oil cap hisses as the engine is running.