95formulalt1

iTrader: (13)

how do u know when they are bad and time to chang them?? my SES light has been coming on here and there for a week now, i just had a full tune and some other stuff done! car runs great and smooth. i am getting good gas miles. so can someone tell me when its time to replace them??? car has 78,000 now! (not bad 7,000 miles in one year)



thanks mike

Speed Density

iTrader: (38)

Get your SES code read at Autozone. Then you will know what is bad. The O2s usualy last quite sometime. Mine were good until last year when i ran open LTs for 6 months.

Tony.

95formulalt1

iTrader: (13)

what elas coul it be ?? i have underdrive pullys, i know they can make the light go off but IDK

Speed Density

iTrader: (38)

Does the car feel weak when you drive? Like RPMs surging? Anything out of the normal?

Tony.

the_merv

iTrader: (88)

My UD Pulley never threw the light. Never heard of that. If it does, that's something new...lol

aggiez28

iTrader: (19)

i have some brand new ones ill sell you cheep.

pm me if you want them

brook

95formulalt1

iTrader: (13)

nope the car feels real strong. i love opening it up on highway in the morning!!!