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Engine missfire
2012 Chevrolet Sonic

Engine missfire

(2012 Chevrolet Sonic)
My engine is having a miss fire while accelerating, does not misfire when I take my foot off the gas, the problem seems to somewhat subside when I add fuel injector cleaner. Symptoms point too bad fuel injectors, coil pack, fuel filter. Can anyone narrow it down?
Tags: chevrolet, sonic
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Popular Answer
on April 27, 2019
A misfire under load often indicates a secondary ignition problem (i.e., plugs, coil packs, etc.). However, I can't tell you for certain without looking at the vehicle. For a definitive answer, you'll need an in-person diagnosis from a professional. A list of reputable shops can be found here: https://repairpal.com/repair-shops
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Oil Leak Diagnosis
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on April 27, 2019
A misfire under load often indicates a secondary ignition problem (i.e., plugs, coil packs, etc.). However, I can't tell you for certain without looking at the vehicle. For a definitive answer, you'll need an in-person diagnosis from a professional. A list of reputable shops can be found here: https://repairpal.com/repair-shops
Sign in to reply

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