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 Jake Your Own Question
Jake
Jake, Automotive Technician
Category: Mitsubishi
Satisfied Customers: 3995
Experience:  Experienced collision repair technician, Pulaski Tech graduate and DSM hobbyist.
20440119
Type Your Mitsubishi Question Here...
Jake is online now
A new question is answered every 9 seconds

No spark at cyl. 2 and 3, New coil, new ign power

Customer Question

No spark at cyl. 2 and 3, New coil, new ign power transistor, new ecm, engine also dies when mass air sensor is plugged in only after engine warms up
JA: Does the vehicle have a carburetor?
Customer: no
JA: What is the model/year of your Mitsubishi?
Customer: 99 eclipse spider
JA: What year is your Eclipse?
Customer: 99
JA: Are you hoping to fix this yourself? What have you tried so far?
Customer: see above
JA: Anything else you think the mechanic should know?
Customer: ???
JA: What confuses you?
Customer: I don't know of anything else that he should know
Submitted: 1 year ago.
Category: Mitsubishi
Expert:  Jake replied 1 year ago.

hey there, thanks for the question.

what codes do you have? you may have multiple issues going on here from the sound of the MAF issue.

but first lets address the spark issue before you can even get it running long enough to check fuel trims for a MAF issue.

check the connector at the power transistor. If you replaced all those items, I would bet there is a corroded or loose wire at the power transistor causing the problem.