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Mike V.
Mike V., Auto Service Technician
Category: Car
Satisfied Customers: 25339
Experience:  25 years of experience, Certified Subaru Technician and Nissan factory trained.
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elantra: #2 cylinder..Put injection cleaner in and drove..smooth

Customer Question

Have an03 elantra,#2 cylinder is not working, changed plugs and wires. engine light on and idles rough? Put injection cleaner in and drove awhile still idles rough, seems to smooth out after take off from a dead stop, repair suggestins, what to look for.
Submitted: 7 years ago.
Category: Car
Expert:  Mike V. replied 7 years ago.
Hi there! I would start by taking a small spray bottle of water and spraying the wires and ignition coils with the car running. I suspect you will see a spark arcing offf the coil on #2 cylinder. Try the test and let me know! Thanks