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Replaced both o2 sensors on a 2001 Buick century v6 cleared the codes and still getting the same codes

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  • Buick Master
  • 2,587 Answers

Check the fuses for the heated 02s and the wiring integrity . Which codes were/are you getting ?

Posted on Aug 11, 2017

6 Suggested Answers

6ya6ya
  • 2 Answers

SOURCE: I have freestanding Series 8 dishwasher. Lately during the filling cycle water hammer is occurring. How can this be resolved

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Posted on Jan 02, 2017

SOURCE: 1997 chevy blazer with 4.3 liter v6

could be valve guides r worn n letting oil drain into cylinders

Posted on Jun 14, 2008

  • 147 Answers

SOURCE: 1996 buick century 3.1 L,

unplug your mass mass air flow sensor an see what happens when running and let me know

Posted on Dec 19, 2008

66 chrgr
  • 1011 Answers

SOURCE: coolant temp sensor

BELOW THE THERMOSTAT HOUSING ON DRIVERS SIDE OF ENGINE

Posted on Apr 16, 2009

  • 3 Answers

SOURCE: 1999 buick century 3.0 v6 engine cooling fan not turning on soon enough allowing the engine to run hot. Is this a sensor control problem that is an easy replacement?

u need to buy the special coolant to your car i have the same car whit the same problem and is cause to the incorrent cooland the cooland to your car is the  DEX-COOL  if u dont find that u need some hit       (silicate-free) 

Posted on Apr 29, 2009

  • 636 Answers

SOURCE: 1991 Century Buick V6 starter replacement.

remove the positive battery cable from the post
remove the 3 wires from the starter and the two bolts holding the starter to the block.
reverse the procedure for installation.

Posted on Oct 07, 2009

Testimonial: "I know that there is usually only 2 bolts to remove a starter. I've identified one bolt but was not sure about the location of the other one. Thanks"

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1 Answer

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Have an auto parts store check for the code. It is possible that you have a bad O2 sensor or your catalytic converter is clogged.

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