Help: where is 01 sensor....Waiting online

my car is tayota camry 94 v-6, my car check engine light is on go to auto shop check said is 01 sensor problem, I asked where is the sensor, he said don't know if want to fix it have to left the car there, could some one tell me where is it if I can change myself.

By the way, LG try to change the time belt, right now in half way, the problem is could not remove the bolt on the center of the crankshaft located at the loweast of pulley( the guid pulley) on the center of the pulley( which also has two belts of engine.if turn the bolt the whale crankshaft is turn follwing what kid of tools shall I use to holt the pully dont let it turn when I turn the bolt.

many thanks

所有跟帖： 

• What do you mean "could not remove the bolt"? -US_CAR- ♂ (108 bytes) () 10/23/2006 postreply 12:39:43

• 回复：the belt可能不在最外面 -dogy- ♀ (0 bytes) () 10/23/2006 postreply 12:44:05

• 回复：What do you mean "could not remove the bolt"? -kikaku- ♀ (159 bytes) () 10/23/2006 postreply 12:45:39

• 回复：先要买本service manual,10刀,会有帮助。 -dogy- ♀ (18 bytes) () 10/23/2006 postreply 12:42:04

• If your LG can change TB, he is better DIYer than most -faseb- ♂ (60 bytes) () 10/23/2006 postreply 12:52:56

• to loose the bolt, he would need a impact wrench. -try2help- ♀ (0 bytes) () 10/23/2006 postreply 13:02:57

• Did you mean O2(Oxygen) sensor ? -xxhhwxc- ♂ (1144 bytes) () 10/23/2006 postreply 13:22:57

• Thanks all of you -marie628- ♀ (0 bytes) () 10/23/2006 postreply 19:19:35

• changing timing belt is a job for black belt level -austman- ♂ (522 bytes) () 10/24/2006 postreply 03:52:30

• I remember the timing belt has got nothing to do with the pulley -xxhhwxc- ♂ (125 bytes) () 10/24/2006 postreply 10:07:30