97 tacoma help CEL on

[garzaglass2]

I just bought a 97 Tacoma extra cab v6 4x4. 2nd day after i got it the CEL came on steady. I had autozone pull the codes and its showing p0130 and p0133. Ive searched for this issue and am seeing lots of information on these codes but don't know what or how to check first. I did open and close the gas cap just in case and nothing. I did not reset the codes after that though. didn't know if i needed to. any help would be appreciated.
thanks,
garzaglass

[Lee]

id reset the code and see if it comes back

if you dont have a obdII device, unplug the battery overnight :)

if it comes on and youre sure it isnt the cap again, its prob an 02 sensor

[GOLDS]

It almost definitely needs an O2 sensor. Check the plug on the O2 sensor first for water, corrosion. My truck had the same problem.

[MTL_4runner]

It almost definitely needs an O2 sensor. Check the plug on the O2 sensor first for water, corrosion. My truck had the same problem.


X2

It's worth checking the connection but it can be a bit tough to get at.