throttle position sensor TPS cel (check engine light)

[mikedudley17]

where can i find the TSB's online?

:ff to search::

::::::EDIT::::::

found this: http://chevroletforum.com/recalls-and-t ... 50/TSB.htm


found this too, i get a ticking noise once in a while... if its serviceable i guess i may take her in for a looksy: http://chevroletforum.com/recalls-and-t ... 3B/TSB.htm

and i also love how the TIMING BELT made it to a TSB: http://chevroletforum.com/recalls-and-t ... 36/TSB.htm

[07_aveo]

As long as you wait for the engine to warm up and pump warm coolant around the TB, you shouldn't have a problem.

[mikedudley17]

As long as you wait for the engine to warm up and pump warm coolant around the TB, you shouldn't have a problem.

im gonna pop my hood tomorrow, take off intake and see if it maybe just needs cleanin or sumtin. maybe a round of seafoam is in order...

oh btw i threw the same code again tonight, but the thing is, my car felt ok. i didnt notice anything different.

[AveoRob]

I recently had a surging around 2500-3500 RPMs and finally threw a P0172 code, which the dealer said was an O2 sensor and replaced it. Next day same code. This time he said it was a clogged fuel injector and said they cleaned them and the fuel rail and presto, no code. So you may be onto something with cleaning.