All of sudden it started running rough and shaking?

Tiny
TOM HAYES 333
  • MEMBER
  • 1992 CHEVROLET SUBURBAN
  • V8
  • 2WD
  • AUTOMATIC
  • 200,000 MILES
Runs rough first start it and u when you give it gas, just started doing this.
Sunday, March 26th, 2023 AT 1:04 PM

1 Reply

Tiny
KEN L
  • MASTER CERTIFIED MECHANIC
  • 42,960 POSTS
It sounds like the engine is misfiring. I would do a full tune up.

Here is a guide to help:

https://www.2carpros.com/articles/how-to-tune-up-a-car-engine

Please go over this guide and report back.
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Monday, March 27th, 2023 AT 8:08 AM

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