2001 Buick Century Limited 4 door 3.6 from North America
Great everyday driver - 70,000 miles plus
O2 sensor problem, replaced upstream O2, reset, kept blowing - had to go to GM and get the same O2. Later down stream O2 had to be replaced..
After replacing - started having problems with low oil pressure light - shut off the engine and restart; the light goes out, replaced the oil pressure transmitter. Still have the same problem - installed an oil pressure gauge - 40#s on start and remains the same at idle, 55 pounds at 50 MPH.
This vehicle gets serviced every 3,000 miles, runs great, everyday driver...
Engine oil light comes on when starting, shut it off and restart, and the light goes off.. oil level is full.. Started having this problem after replacing O2 sensors...
Would you buy another car from this manufacturer? Yes
Review Date: 7th September, 2010