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 BOBBYSS Your Own Question
BOBBYSS
BOBBYSS, Master Technician
Category: Chevy
Satisfied Customers: 17324
Experience:  ASE MASTER CERTIFIED, AA DEGREE AUTO/DIESEL TECH
1627031
Type Your Chevy Question Here...
BOBBYSS is online now
A new question is answered every 9 seconds

2003 avalanche. getting spark and fuel. changed plugs, wires

Customer Question

2003 avalanche. getting spark and fuel. changed plugs, wires and now crank shaft sensor since it was a weak spark. it died when I was driving Thursday. towed it home. removed O2 sensors to see if it was a plugged catalittic convertor.
Submitted: 1 year ago.
Category: Chevy
Customer: replied 1 year ago.
after checking for plug cat. convertor, I tried starting fluid in the in air intake and got it to start. I drove it to Auto Zone to read codes but their computer didn't read chevy trucks they said after plugging it in. It turned off the engine light so Oreilly's couldn't read anything. when I got home it died again and couldn't get it to start again. That's when I changed plugs, wires and crankshaft sensor. starting fluid does nothing.
Expert:  BOBBYSS replied 1 year ago.

Hello, my name is Bobby. Thank you for the question. Is the truck still showing spark? Is the check engine light coming on when the key is turned on? Does the security light come on when cranking the engine?

Related Chevy Questions