Wrong Throttle Body? - Chevy Cobalt Forum / Cobalt Reviews / Cobalt SS / Cobalt Parts
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post #1 of 1 (permalink) Old 04-21-2019, 02:05 PM Thread Starter
Join Date: Apr 2019
Posts: 1
Wrong Throttle Body?

New 06 2.4 LT cobalt owner. Bought not running. P1516. Got new throttle body and noticed it was different than the one on the car. Did more research and it appears the old one was for a 2.2 with the thick flange and the long bolts. The new one has the short flange and needed shorter bolts. Car is now running, but with a new code P0121. Which one am I better off with? Thanks.
Thinking I need a new accel pedal assy for the P0121?

EDIT: Well, this is awkward. My cobalt has a 2.2 engine, not a 2.4 like I thought. I ordered a reman 2.4 TB and installed it. Question now is should I just stick with the 2.4 TB or return it and get the 2.2 TB?

Last edited by rutavega; 04-21-2019 at 02:30 PM. Reason: My car is an LT model, not an LS. and a 2.2, not a 2.4.
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