CHECK ENGINE REPORTS O2 SENSOR

2000 Saturn SL2

Tiny

patn03

March, 30, 2009 AT 2:15 PM

Engine Performance problem
2000 Saturn SL2 4 cyl Front Wheel Drive Automatic 80000 miles

Symptoms:
Muffler rattling all the way up to pass. Floor board.
Engine flooded little while back and changed spark plugs.
Burns Oil 4 qt at 2500 miles (assuming different issue)

Checked:
Air filter

Changed:
Spark plugs
Gas Filter

I don't think it is gas filter change but can't recall if it happened before. I was thinking of checking the exhaust line. Might be as easy as changing the O2 sensors?

FOUND 3464 RELATED QUESTIONS

5 Answers

Tiny

blackop555

March, 30, 2009 AT 8:23 PM

What you mean muffler rattling all the way up to pass floor board?

What seems to be the problem?

Do you have gas in your oil? I mean raw gas.

Black exhaust smoke? Blue exhaust smoke? Rotten egg smell in exhaust?

Tiny

patn03

March, 30, 2009 AT 8:32 PM

The Check engine keeps firing off the O2 Sensor. The car runs pretty rough compared to 1 year ago. Gas seems to burn fine with pretty normal exhuast. By burn oil I mean draining oil doesn't yield much during oil change. 8 qt burn off during 5000 miles.

Yes you can feel the vibrations from the exhaust at the floor boards.

Sorry if previous message was confusing.

Tiny

blackop555

March, 30, 2009 AT 9:37 PM

So what would you like fixed.

Ask me in laymans terms

Tiny

patn03

March, 30, 2009 AT 9:40 PM

Check Engine light giving off O2 sensor.

Tiny

blackop555

March, 30, 2009 AT 9:46 PM

Ok. What code is it throwing?

Need to know that way I can tel you what it is.

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