SPONSORED LINKS

Check engine light is on

Tiny
ANONYMOUS
  • MEMBER
  • 1996 CHEVROLET SUBURBAN
  • 240,000 MILES
Check engine light is on. Had it scanned and code reads engine misfire. I dont knw where to start any ideas? Need too clear codes too pass emissions. Thax





Tuesday, February 26th, 2013 AT 2:39 AM

1 Reply

Tiny
CARADIODOC
  • MECHANIC
  • 33,873 POSTS
What is the exact code number? That will indicate which cylinder is causing the misfire. Code 300 is random cylinder misfire. Code 301 is cylinder number 1 misfire.

Spark plugs and wires are the most likely suspects, but on high-mileage GM products injectors are common too. If you suspect an injector, swap two of them and see if the misfire moves to the other cylinder.
SPONSORED LINKS
Was this
answer
helpful?
Yes
No
Tuesday, February 26th, 2013 AT 2:55 AM

Please login or register to post a reply.

Related Check Engine Light 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