2003 Buick LeSabre "change o2 sensor" Questions

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...change o2 sensors in a 1993 buick lesabre The o2 sensor is in the rear exhaust manifold.You should be able to see it from under the hood.It takes a 7/8 special socket.You can find you at any parts ...

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...sensor 1 O2 sensor loc. in 2006 buick lucerne 3.8l V6 bank 1 is closest to the firewall o2 sensor 1 is after the cat converter for that side exhaust system Having lots of problems with 2006 Buick ...

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...change less than 3 weeks ago and today my engine starts knocking and my oil light is on, could that be a bad O2 sensor? My check engine light is on also and I was told by the person I brought it from ...

o2 sensor is causing the issue , before you change any sensors i'd recommend using a fuel addative , get one that cover the catalytic convertor as well as fuel and engine parts , give it a long run at

...change front upstream O2 sensors at 100,000miles, as preventative maintenanceCheck Fuel Pressure at motor & pump maybe failingas well,doesn't hold pressure thus takes too long to startClean ...

...change during operations but if the dash light is coming on then the o2 sensor or senors is causing the variation readings. the o2 sensors are responsable for monitoring and reporting these ...

...O2 sensor, oil, and filters. ran great for 1-2 days, then started cutting out after I tried using the cruise control. got codes 13 and 44 after i replaced the O2 sensor? checked the connection, ...

...change oxygen sensors in 92 buick lesabre The O2 sensors are located on the exhaust system piping. Either on the manifolds or on the pipes themselves. You will need the vehicle cool, then disconnect ...

...O2 sensors don't last forever. For example some Mercedes used to recommend you change them every 60,000 miles. I have heard of people taking them out and using a propane torch to heat the tip portion ...

Question about Buick LeSabre

1 Answer

...may need to change O2 sensor or the cat. showing the missfire could be from the O2 sensor. ez test if it happends agian is unpulg the O2 and see if the idile changes if it dosent replace O2

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