Usually Sensor # 1 is mounted in the Exhaust Manifold, and Sensor # 2 is mounted in the Exhaust stream (pipe) just after the catalytic converter.
Take Care,
Greg
yes
For the wheel... The bolt pattern for a 2001 Blazer is 5 x 4.75" (US standard). This is for the 4WD model, the 2WD may differ.
Having the same problem on a 02 2wd Blazer. It pulls the cables tight but will not stay down as well.
The flashers are located on the top of the steering wheel like they would be in a 2005 Chevy trail blazer.
Under the intake manifold, sucks but enjoy!
yes
on a 91 blazer s10 4wd
When new they got about 20MPG I (this info is from an 84 suburban half ton 2WD, a 93 half ton 2WD ,83 blazer and an 84 half ton pickup 2WD.
Any year 4L60E (automatic) or NV3500 (manual) transmissions will. If you have a 2WD Blazer, then it needs to be a transmission out of a 2WD vehicle, and if it's a 4WD, then you need a 4WD transmission.
205/75-15
More hassle than it's worth. You'll have better luck with Camaro rims.
P35 75 R15