the iat sensor is located by the air filter in line to the the intake (the rubber hose between the filter and intake i have a98 s10 that i am working on that has a bad iat sensor you can tell it bad when you test it with a scan tool the one i had to replace was reading that the iat was at -40 below and it made my truck smell like gas
IT is a Intake Air Temperature sensor
They are located on the IAT itself which is on the throttle body
Its part of the MAF sensor. In 98 they integrated it.
A 98 Blazer S10 has 5 lugs on each wheel.
A faulty EGR valve can cause a 98 Chevy to fail a smog test. The oxygen sensors should also be tested as they can also cause a 98 Chevy to fail a smog test.
How to hook the horn up
If it is a SOHC it is on the air take between 1st and 2nd port
On the muffler
in the axle
wondering if 98 chevy malibu wheels will fit a 98 gmc sonoma?
on the side of the alternator, look at the intake manifold, on the side, facing the brake fluid container, there is a brass nut with a gray electrical plug coming out of it, that is the IAT sensor.
location of 3 sensor of 97 Chevy astro van?