SPONSORED LINKS

Running rough

Tiny
JBRYANT0608
  • MEMBER
  • 1998 CHEVROLET VENTURE
  • 4.3L
  • V6
  • 2WD
  • AUTOMATIC
  • 156,000 MILES
I have a running rough idle. It has a slight rough idle while in park but when I put it in gear with my foot on the brake it literally jumps back and forth and will shake you like crazy and the back light on the dash dims and brightens the whole time. Runs great while accelerating only does this with foot on brake. Have replaced IAC cleaned and replaced MAF new belt. Any suggestions will help. First video is in park second is with foot on brake in gear.
SPONSORED LINKS
Tuesday, April 30th, 2019 AT 3:25 AM

3 Replies

Tiny
ASEMASTER6371
  • MECHANIC
  • 52,797 POSTS
Good morning,

Videos did not appear.

Can you reload them?

Is the check engine light on?

https://www.2carpros.com/articles/engine-surges

Roy
Was this
answer
helpful?
Yes
No
Tuesday, April 30th, 2019 AT 3:32 AM
Tiny
JBRYANT0608
  • MEMBER
  • 4 POSTS
Sorry not sure why they didn't upload. No no lights have ever come on.
Videos (Click to make bigger)
Thumb
Thumb
SPONSORED LINKS
Was this
answer
helpful?
Yes
No
Tuesday, April 30th, 2019 AT 3:55 AM
Tiny
ASEMASTER6371
  • MECHANIC
  • 52,797 POSTS
Very hard to hear. Did not hear anything abnormal at all.

Roy
Was this
answer
helpful?
Yes
No
Tuesday, April 30th, 2019 AT 4:24 AM

Please login or register to post a reply.

Related Engine Runs Rough Content

Code Read Retrieval/Clear Chevrolet
VIDEO
Code Read Retrieval/Clear Chevrolet
Instructional repair video
Check Engine Light
GUIDE
Check Engine Light
Why is my check engine or service engine soon turned on? In this guide we talk about what this is associated with this notorious light, what it is used for and what you...
VIEW MORE

Sponsored links