How JustAnswer Works:
  • Ask an Expert
    Experts are full of valuable knowledge and are ready to help with any question. Credentials confirmed by a Fortune 500 verification firm.
  • Get a Professional Answer
    Via email, text message, or notification as you wait on our site.
    Ask follow up questions if you need to.
  • 100% Satisfaction Guarantee
    Rate the answer you receive.
Ask sprinkles08 Your Own Question
sprinkles08
sprinkles08, ASE Certified Technician
Category: Hyundai
Satisfied Customers: 21586
Experience:  ASE Master and Advanced level certified. Factory trained with 15 years dealership experience
9825021
Type Your Hyundai Question Here...
sprinkles08 is online now
A new question is answered every 9 seconds

2012 Hyundai elantra Will not start got no spark have 12v to

Customer Question

2012 Hyundai elantra Will not start got no spark have 12v to coils, have no security lite on dash.
JA: Have you checked the fuses? The dashboard bulbs?
Customer: replaced main relay, the other one was bad.
JA: Are you fixing your Elantra yourself? What have you tried so far?
Customer: yes, cked power to crank sensor n cam sensor n coils, have 12v to all.
JA: Anything else you want the mechanic to know before I connect you?
Customer: have no security lite on dash.
Submitted: 15 days ago.
Category: Hyundai
Expert:  david craig replied 15 days ago.

Hi Im David, thanks for visiting the site. allow me a moment to look up some information

Customer: replied 15 days ago.
Ok, I'll wait for the message.
Expert:  sprinkles08 replied 15 days ago.

Hello and welcome to JustAnswer!

There are several things that will cause a loss of spark and it's going to take some electrical testing to determine what is going on. It could be a sensor issue, the engine controller itself, wiring or cam timing.

The first step in diagnosing the problem is to use a scan tool to see if the engine controller communicates and if so what fault codes are set. Do you have a scan tool?

Customer: replied 14 days ago.
ok, i'll ck for codes mon. morning. n will txt u again.
Expert:  sprinkles08 replied 14 days ago.

Great!