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 ZZDaryl Your Own Question
ZZDaryl, Chevy Technician
Category: Chevy
Satisfied Customers: 12549
Experience:  28 year experience, Master Mechanic
Type Your Chevy Question Here...
ZZDaryl is online now
A new question is answered every 9 seconds

2002 chev trailblazer code 300 round misfire Whats this

This answer was rated:

2002 chev trailblazer code 300 round misfire What's this mean what to check?
Hello and thank you for trusting me with your question. My name is XXXXX XXXXX I will do my best to help you with your problem. This is usually caused by tune-up issues, so if the engine has not been tuned up for awhile it may be time, other possible causes are the ignition coils or a dirty injection system. Let me know if you have more questions on this I am always willing to help, Thanks.
ZZDaryl and other Chevy Specialists are ready to help you