
2014 Chevrolet Spark LS 1.2L Surge
Thanks for looking at this. Surge can happen at any speed. MAF, new or original, stays around 0.02- 0.04 no intake leakage found, bellows good during surge RPM fluctuates and throttle changes from 60%-30%. transmission is not causing the surge ...
Summary posted 5/20/2021
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Message Closed w/Summary
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VIN | KL8CB6S91E |
Engine | 1.2 L / 4 cyl / GAS |
Delivery | Fuel Injection / sefi |
Emissions | OBD-II Compliant |
Symptoms | Surge |
Occurs | Always |
Message Closed w/Summary
Vehicle Data
2014 Chevrolet Spark LS
VIN | KL8CB6S91E |
Engine | 1.2 L / 4 cyl / GAS |
Delivery | Fuel Injection / sefi |
Emissions | OBD-II Compliant |
Symptoms | Surge |
Occurs | Always |