Reduced engine power

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Joelhendo

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Feb 20, 2013
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My 06 Tahoe has been giving me an intermittent problem. Every so often when I start it up and drive right away the engine will cut out and show the message "reduced engine power." If I start it up and let it warm up for 10 min or so it won't cut out. I ran the codes and replaced the TPS and the accelerator and got them synced and it just did it again. I'm at a loss right now. Any ideas?
 

Scrtcell

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Jul 7, 2012
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Clean the throttle body I had the same problem until I cleaned it....
 
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