Chevrolet Repair Questions? Ask a Mechanic for Answers ASAP
Welcome, and thanks for using Just Answer. I am Cam, and I will do my best to assist you. When you are finished please click on accept only if you are satisfied. I don't get paid unless you do.Please do not accept if you cannot leave positive feedback. I don't know if you are a tech or a just working on your own vehicle so we may have to fine tune the answer. I only know as much about your problem as you have told me in your post, so my answers will be based on what you tell me so please add all the details you can. About your vehicle,
Did you replace the cap and rotor recently?
OK, try the cap and rotor. I have seen MANY where that alone was the issue and if you have not changed it any time recently, it may be due or overdue. It may even be why it was turning slow if the spark was going down the wrong line.
It is very simple, pull the wires off the cap, remove the 2 torx screws and remove the cap, then remove the 2 screws for the rotor and remove. The cylinder numbers are cast into the cap so you can easily line them up. Just be sure to make sure the screws are not over tightened.