SPONSORED LINKS

- Enter a Question or Subject and Click Search -PO120

Tiny
KNEEPADSLH
  • MEMBER
  • 1999 PONTIAC GRAND PRIX
  • 6 CYL
  • FWD
  • AUTOMATIC
  • 168,543 MILES
Car runs fine while driving etc ever now and then its stalls I use my scan tool and got code po 120 low out put on circuit a and o2 sensor code no signal from o2 sensor. What will cause po120. And how can I fix it. Help help thanks.
SPONSORED LINKS
Tuesday, March 20th, 2012 AT 2:45 AM

3 Replies

Tiny
JACOBANDNICKOLAS
  • MECHANIC
  • 109,772 POSTS
Check the throttle position sensor
Was this
answer
helpful?
Yes
No
Tuesday, March 20th, 2012 AT 3:09 AM
Tiny
KNEEPADSLH
  • MEMBER
  • 5 POSTS
Will it be best to replace it or most of the time when this code po120 the tsp is bad
SPONSORED LINKS
Was this
answer
helpful?
Yes
No
Tuesday, March 20th, 2012 AT 3:46 AM
Tiny
JACOBANDNICKOLAS
  • MECHANIC
  • 109,772 POSTS
Usually it is bad
Was this
answer
helpful?
Yes
No
Tuesday, March 20th, 2012 AT 3:52 AM

Please login or register to post a reply.

Related P0120 Content

Sponsored links