06-08-2009, 11:00 PM
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#1
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GX Member
Join Date: Mar 2009
Location: Los Angeles, CA
Posts: 14
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tune-up
About to do my 1st tune up. Do I need to replace the O2 sensors? Got plugs,plug wires, and fuel filter. Am I forgetting anything?
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06-08-2009, 11:06 PM
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#2
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GLS member
Join Date: Apr 2008
Location: Roma, TX
Posts: 1,543
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Air filter. Also, how much mileage do you have on your car? If the O2 sensors arent backfiring, I wouldn't replace them. I have heard some people clean them. Maybe someone here could clarify on that being a good idea or not.
__________________
http://www.cardomain.com/id/nothingbutolds
Cleared corners-RF P1 Subs- RF 201S Amp- Memphis Audio 4x6's and 6x9's-JVC Arsenal KD-APD89 Head Unit-front and rear z-spec strut tower brace- KYB GR2 struts- Intrax Springs- Magnaflow Muffler
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06-08-2009, 11:09 PM
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#3
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GLS member
Join Date: Sep 2008
Location: The Dotte of Michigan
Posts: 1,145
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You should check you’re o2 sensor at least. Personally I would get one weather its good or bad, just as preventative maintenance.
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1999, RED Alero GX
Mods: WAI/CAI Intake w/ K&N Filter, Dynomax Muffler, B&M Shift+ Drag DR-9 Wheels, Yokohama YK520 Tires
Soon to come: Full 2.5'' Exhaust, Re-Worked CAI Utilizing Factory Air Box, AAS Body Kit, KYB Struts, Sprint Springs
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06-08-2009, 11:11 PM
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#4
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Now a Ford Traitor.
Join Date: Mar 2008
Location: Greenland
Posts: 6,996
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they re like 70$!!! f that...
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06-08-2009, 11:12 PM
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#5
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GLS member
Join Date: Sep 2008
Location: The Dotte of Michigan
Posts: 1,145
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Think of it as a safety net of sorts, if it dose go bad in the future, you already have one 
__________________
1999, RED Alero GX
Mods: WAI/CAI Intake w/ K&N Filter, Dynomax Muffler, B&M Shift+ Drag DR-9 Wheels, Yokohama YK520 Tires
Soon to come: Full 2.5'' Exhaust, Re-Worked CAI Utilizing Factory Air Box, AAS Body Kit, KYB Struts, Sprint Springs
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06-08-2009, 11:14 PM
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#6
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Now a Ford Traitor.
Join Date: Mar 2008
Location: Greenland
Posts: 6,996
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Quote:
Originally Posted by KenshinZero
Think of it as a safety net of sorts, if it dose go bad in the future, you already have one |
eeh, my saturns Upstream is bad, the light comes on once a month, then goes out... who cares
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06-08-2009, 11:17 PM
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#7
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GLS member
Join Date: Sep 2008
Location: The Dotte of Michigan
Posts: 1,145
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Quote:
Originally Posted by Nate's Alero
eeh, my saturns Upstream is bad, the light comes on once a month, then goes out... who cares |
Have you tried thretening it, of kicking it. That may help, lol
Back on subject, from the sound of it, you have everything you need, I cant think of anything.
__________________
1999, RED Alero GX
Mods: WAI/CAI Intake w/ K&N Filter, Dynomax Muffler, B&M Shift+ Drag DR-9 Wheels, Yokohama YK520 Tires
Soon to come: Full 2.5'' Exhaust, Re-Worked CAI Utilizing Factory Air Box, AAS Body Kit, KYB Struts, Sprint Springs
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06-08-2009, 11:40 PM
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#8
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A-mod Pirate
Join Date: Jul 2008
Location: Big Bad Cali
Posts: 3,016
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I thought i saw KROQ in that username
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06-09-2009, 12:38 AM
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#9
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GX Member
Join Date: Jun 2009
Location: So Cal
Posts: 27
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How many miles on your car? Also it wouldn't hurt to change the o2 sensors. They play an important role in stretching gas mileage and preventing your cat from early damage. Plus they help engine performance since the pcm uses them to control air/fuel mixture.
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06-09-2009, 09:58 AM
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#10
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GX Member
Join Date: Mar 2009
Location: Los Angeles, CA
Posts: 14
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tune-up
She's has about 125500 miles. Just did the oil change and replaced the air filter a week ago.
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06-09-2009, 12:26 PM
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#11
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Moderator
Join Date: Nov 2004
Location: Long Grove, IL
Posts: 5,002
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The recommended lifespan for the Oxygen sensor (heated) is 100,000 miles. However, the PCM will usually do a fairly good job at detecting a fault.
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Cliff Scott
2004 Alero GX w/sport pkg - Sold, living somewhere in WI now.
2011 Saab 9-5 Turbo4 M6
2004 Corvette Convertible M6
1994 Chevy Beretta - Quad4/M5
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06-09-2009, 12:57 PM
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#12
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Keepin it Real
Join Date: Nov 2003
Location: Alexandria, VA
Posts: 12,522
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Quote:
Originally Posted by Cliff8928
The recommended lifespan for the Oxygen sensor (heated) is 100,000 miles. However, the PCM will usually do a fairly good job at detecting a fault.
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while that is true, i believe that if it is operating at one extreme or another of it's tolerated voltage there is a benefit to be had by replacing it.
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2015 Audi SQ5
2000 Alero GLS Coupe - still in the family, but I don't drive it anymore
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