1994 Buick Century O2 sensors

Tiny
JJBLUE
  • MEMBER
  • 1994 BUICK CENTURY
  • 6 CYL
  • FWD
  • AUTOMATIC
  • 14,500 MILES
Problem was with my car with stalling all the time and poor gas consumption. (3800) 02 sensor showed up on scanner w one-wire O2 sensor like it was called for-still stalled and check engine light was still on. Put in 4-wire sensor and it runs beautiful! (Front 02 sensor). What's up with that? I thought they didn't use them till 96-maybe my car is newer than I thoought?
Do you
have the same problem?
Yes
No
Sunday, January 20th, 2008 AT 5:47 PM

4 Replies

Tiny
BMRFIXIT
  • MECHANIC
  • 19,053 POSTS
How did you plug 4 wire sensor in one wire plug?
Was this
answer
helpful?
Yes
No
Friday, January 25th, 2008 AT 5:20 PM
Tiny
JJBLUE
  • MEMBER
  • 3 POSTS
That's a good question :) : I didn't do it-I will ask him. I t was running great for 2 weeks, but now I have another problem with it skipping (bucking) and serging forward. After the 02 sensor was put in-it ran beautiful-no stalling and no gas guzzling. I'm almost ready to give up. I just can't buy another car unlessI get this one right to sell it. Thank you!
Was this
answer
helpful?
Yes
No
Saturday, January 26th, 2008 AT 6:29 PM
Tiny
JJBLUE
  • MEMBER
  • 3 POSTS
Also, I was told that this is a california car so their emmisions stuff is different?
Was this
answer
helpful?
Yes
No
Saturday, January 26th, 2008 AT 6:31 PM
Tiny
BMRFIXIT
  • MECHANIC
  • 19,053 POSTS
What about the MASS air flow sensor and the coolant sensor
try to unplug that o2 sensor and try it
Was this
answer
helpful?
Yes
No
Saturday, January 26th, 2008 AT 7:44 PM

Please login or register to post a reply.

Sponsored links