How to change spark plugs

Tiny
DSALEM
  • MEMBER
  • 2003 CHEVROLET TRAILBLAZER
  • 6 CYL
  • FWD
  • AUTOMATIC
  • 114,000 MILES
My 2003 trailblazer ls starting hopping all of a sudden and the service engine soon light began flashing. Looking at my engine, I cant find the spark plugs or the distributer cap. Help please
SPONSORED LINKS
Do you
have the same problem?
Yes
No
Wednesday, January 5th, 2011 AT 5:49 PM

1 Reply

Tiny
JOE F
  • EXPERT
There is no distributor cap. The plugs are in the head just as always. Before replacing the plugs, have the computer scanned to identify why the check engine light came on. It may have nothing to do with the plugs but rather a sensor. Most parts stores will scan the computer for free.
SPONSORED LINKS
Was this
answer
helpful?
Yes
No
-1
Tuesday, January 11th, 2011 AT 1:34 PM

Please login or register to post a reply.

Related Spark Plug Replace/Remove Content

Spark Plug Replacement - Chevrolet
VIDEO
Spark Plug Replacement - Chevrolet
Instructional repair video
Spark Plug Replacement
GUIDE
Spark Plug Replacement
A spark plug is a vital part of the engine's ignition system and is responsible for starting the combustion process. As a part of an engine tune up, spark plugs should ...
VIEW MORE

Sponsored links