SPONSORED LINKS

Multiple misfires after plugs and coil pack replacement?

Tiny
JOSEPH.FOLWER
  • MEMBER
  • 19 POSTS
Okay, the codes did come back just do not them yet will update you tomorrow.
Was this
answer
helpful?
Yes
No
Tuesday, July 2nd, 2024 AT 12:26 PM
Tiny
JOSEPH.FOLWER
  • MEMBER
  • 19 POSTS
No dark smoke just vibrates as I accelerate from 20 MPH to 60 then levels out.
SPONSORED LINKS
Was this
answer
helpful?
Yes
No
Tuesday, July 2nd, 2024 AT 4:13 PM
Tiny
JACOBANDNICKOLAS
  • MECHANIC
  • 109,582 POSTS
Does the check engine light flash when you feel this? I ask because if there is a misfire, the CEL normally will flash. If it isn't, we may have something different happening.

Let me know.

Joe
Was this
answer
helpful?
Yes
No
Tuesday, July 2nd, 2024 AT 7:24 PM
Tiny
JOSEPH.FOLWER
  • MEMBER
  • 19 POSTS
No, it does not, and it vibrates like a washing machine and runs rough even at 60 MPH. I agree it something else but what everything would present codes.
Was this
answer
helpful?
Yes
No
Tuesday, July 2nd, 2024 AT 7:35 PM
Tiny
JACOBANDNICKOLAS
  • MECHANIC
  • 109,582 POSTS
Hi,

If you are getting a vibration when you accelerate, it could be related to a faulty CV joint, wheel bearing, and other components related.

Have you had a chance to make sure nothing is loose or damaged with the final drive portion of the vehicle?

Joe
SPONSORED LINKS
Was this
answer
helpful?
Yes
No
Tuesday, July 2nd, 2024 AT 7:55 PM
Tiny
JOSEPH.FOLWER
  • MEMBER
  • 19 POSTS
Good morning,

I did do all those things yesterday I jacked up and I do have cv joint wear but my main thing is I think it might be still be electrical and maybe vacuum issues and do you have hose diagram.
Was this
answer
helpful?
Yes
No
Wednesday, July 3rd, 2024 AT 5:42 AM
Tiny
JACOBANDNICKOLAS
  • MECHANIC
  • 109,582 POSTS
Hi,

I checked both of my manuals, and for some reason, there are no vacuum schematic listings. Is there anything under the hood that shows the vacuum system?

Joe
Was this
answer
helpful?
Yes
No
Wednesday, July 3rd, 2024 AT 8:29 PM
Tiny
JOSEPH.FOLWER
  • MEMBER
  • 19 POSTS
Yes, it is vague at best. I also have a code for the catalytic converter I was going to change that this weekend.
Was this
answer
helpful?
Yes
No
Friday, July 5th, 2024 AT 6:25 AM
Tiny
JACOBANDNICKOLAS
  • MECHANIC
  • 109,582 POSTS
Hi,

Since you are questioning the catalytic converter, take a look through this link first and see i anything mirrors what you are experiencing:

https://www.2carpros.com/articles/bad-catalytic-converter-symptoms

If you feel it does, here is a link that explains how to test it:

https://www.2carpros.com/articles/how-to-test-a-catalytic-converter

Let me know.

Joe
Was this
answer
helpful?
Yes
No
Saturday, July 6th, 2024 AT 9:24 PM

Please login or register to post a reply.

Related Ignition Coil Replace/Remove Content

Ignition Coil Replacement
VIDEO
Ignition Coil Replacement
Instructional repair video
VIEW MORE

Sponsored links