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redused engine power


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niteowl226
New User

Aug 20, 2013, 11:37 AM

Post #1 of 2 (849 views)
redused engine power Sign In

I have a 2003 chevy silverado 1500 HD 6.o
when driving it every now and then i get a redused engine power on the dash messager.
So what is making it do that.


Discretesignals
Ultimate Carjunky / Moderator
Discretesignals profile image

Aug 20, 2013, 12:09 PM

Post #2 of 2 (834 views)
Re: redused engine power Sign In

The PCM is finding something wrong with the ETC (electronic throttle control) system. You need to have the PCM scanned for codes. Write down the numbers.





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