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Ask GM Tech (Cam) Your Own Question
GM Tech (Cam)
GM Tech (Cam), Chevy Technician
Category: Chevy
Satisfied Customers: 15181
Experience:  GM Grand Master Technician 2007. 14 years experience.
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I have the car 2010 malibu 2.4 automatic the spark plugs,

Customer Question

hi my name is Oscar
i have the car 2010 malibu 2.4 automatic the spark plugs, ignition coils ,mass air flow sensor ,map sensor injectors, vacuum hoses is god my problem is some times the car make miss firing cylinder 2 ,3 and smell bad the exhaust and the smoke is blac some time my question what problem afect the car
Submitted: 4 months ago.
Category: Chevy
Expert:  Pete replied 4 months ago.

Hi my name is ***** ***** I will be happy to assist with this today.In some cases I may need more info to assist better.I apologize for any delay.

Were the fuel injectors tested when the vehicle was acting up?

Let me know,thanks Pete