new o2 no go, what now

CyFi · 08-12-2006, 02:25 AM

I got a new 02 sensor and it isnt really helping my mileage much at all, where should i go from here, my mileage has been as low as 20mpg one time, and as high as 30 another time

mikeswickednick · 08-19-2006, 05:26 PM

did u check to see if ur o2 sensor is working correctlY?

CyFi · 08-19-2006, 11:23 PM

how would i do that

mr2slow4you · 08-19-2006, 11:28 PM

When you got the low mileage where you flooring the car alot?

CyFi · 08-19-2006, 11:33 PM

no i was driving like a normal person

Weasy2k · 08-20-2006, 05:54 PM

O2 Sensor
Air Filter
Fuel Filter
Ignition Components
Did you change the grade of oil latly?
Timing
Dirty Injectors
all contribute too it.

CyFi · 08-20-2006, 08:11 PM

ive actually replaced or fixed everything you mentioned there

iexit · 08-22-2006, 06:08 AM

Get your car on a Toyota diagnostic machine and find out what’s wrong instead of guessing, its going to get real expensive soon if you don't get it rectified

08-12-2006, 02:25 AM	#1 (permalink)
CyFi ShamWOW! Join Date: Oct 2005 Posts: 1,390 Thanks: 12 Thanked 38 Times in 35 Posts iTrader Rating: (10/100% )	new o2 no go, what now I got a new 02 sensor and it isnt really helping my mileage much at all, where should i go from here, my mileage has been as low as 20mpg one time, and as high as 30 another time

08-20-2006, 05:54 PM	#6 (permalink)
Weasy2k 3.4L 10K RPM In the works Join Date: Mar 2005 Location: Vancouver, BC Posts: 8,886 Thanks: 34 Thanked 76 Times in 65 Posts iTrader Rating: (6/100% )	O2 Sensor Air Filter Fuel Filter Ignition Components Did you change the grade of oil latly? Timing Dirty Injectors all contribute too it. __________________ -Johnny @ Sea2Sky Tuning - www.sea2skytuning.com http://www.mr2.com/forums/sea2sky-tu...-out-sale.html

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08-19-2006, 05:26 PM	#2 (permalink)
mikeswickednick ding! Join Date: Feb 2005 Location: nj/fla Posts: 531 Thanks: 0 Thanked 0 Times in 0 Posts iTrader Rating: (0/0% )	did u check to see if ur o2 sensor is working correctlY?

08-19-2006, 11:23 PM	#3 (permalink)
CyFi ShamWOW! Join Date: Oct 2005 Posts: 1,390 Thanks: 12 Thanked 38 Times in 35 Posts iTrader Rating: (10/100% )	how would i do that

08-19-2006, 11:28 PM	#4 (permalink)
mr2slow4you ME in training Join Date: Feb 2005 Location: Raleigh, NC Posts: 2,296 Thanks: 1 Thanked 3 Times in 3 Posts My Google Map iTrader Rating: (1/100% )	When you got the low mileage where you flooring the car alot?

08-19-2006, 11:33 PM	#5 (permalink)
CyFi ShamWOW! Join Date: Oct 2005 Posts: 1,390 Thanks: 12 Thanked 38 Times in 35 Posts iTrader Rating: (10/100% )	no i was driving like a normal person

08-20-2006, 08:11 PM	#7 (permalink)
CyFi ShamWOW! Join Date: Oct 2005 Posts: 1,390 Thanks: 12 Thanked 38 Times in 35 Posts iTrader Rating: (10/100% )	ive actually replaced or fixed everything you mentioned there

08-22-2006, 06:08 AM	#8 (permalink)
iexit SW20-iexit Join Date: Aug 2006 Location: Malaysia Posts: 21 Thanks: 0 Thanked 0 Times in 0 Posts iTrader Rating: (0/0% )	Get your car on a Toyota diagnostic machine and find out what’s wrong instead of guessing, its going to get real expensive soon if you don't get it rectified