2003 Chevy Avalanche

Tiny
LNGHAIR7
  • MEMBER
  • 2003 CHEVROLET AVALANCHE
  • V8
  • 4WD
  • AUTOMATIC
  • 13,900 MILES
How often do you change the spark plug wires on an Avalanche?
Do you
have the same problem?
Yes
No
Tuesday, February 23rd, 2010 AT 3:00 AM

1 Reply

Tiny
JACOBANDNICKOLAS
  • EXPERT
I believe the manufacturer says the OEM ones are good for 100K. However, that usually isn't the case. I would recommend aprox every 50K. If you still have the owner's manual, check it for their recommendations too.
Was this
answer
helpful?
Yes
No
Sunday, July 18th, 2010 AT 11:46 PM

Please login or register to post a reply.

Recommended Guides