SPONSORED LINKS

2003 Mitsubishi Galant CHECK ENGINE LIGHT ON

Tiny
COMERCIALAUTOSERVICE
  • MEMBER
  • 2003 MITSUBISHI GALANT
  • 4 CYL
  • FWD
  • AUTOMATIC
  • 90,000 MILES
HI GOOD MORNING WE HAVE IN MY SHOP A MITSUBISHI GALANT
2003 IN THE DASH BOARD CODE IS
P0421
WE LIKE KNOW ABOUT THIS CODE AND LOCATED
PLEASE
Sunday, December 13th, 2009 AT 9:57 AM

3 Replies

Tiny
RASMATAZ
  • MECHANIC
  • 75,992 POSTS
Hi COMERCIALAUTOSERVICE and TY for the donation and Merry Christmas

Try resetting the computer-don't work get the catalytic converter checked out-
SPONSORED LINKS
Was this
answer
helpful?
Yes
No
Sunday, December 13th, 2009 AT 10:51 AM
Tiny
COMERCIALAUTOSERVICE
  • MEMBER
  • 48 POSTS
HI THIS CAR USE TWO
ONE IN THE MANIFORD THE OTHER ONE DOWN IN THE CAR
Was this
answer
helpful?
Yes
No
Monday, December 14th, 2009 AT 1:23 PM
Tiny
RASMATAZ
  • MECHANIC
  • 75,992 POSTS
Use an exhaust gas analyzer and check both of them
Was this
answer
helpful?
Yes
No
Monday, December 14th, 2009 AT 4:10 PM

Please login or register to post a reply.

Related Check Engine Light Content

Is it Safe to Drive Check Engine Light?
VIDEO
Is it Safe to Drive Check Engine Light?
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