loss of power then after put the power back and started it, on 2004 Chevrolet Avalanche 1500

GOT THE MESSAGE REDUCED ENGINE POWER HOW DO i FIX IT

by in Charleston, WV on March 11, 2013
3 answers 9 comments
ANSWER by on March 11, 2013
tune up. fresh spark plugs(premium). check air intake, and exhaust system(cat/converters could be clogged). clean fuel system. amount of ethanol used in modern gas will clog fuel injectors if not cleaned(fuel additive: ethanol treatment) regularly(any vehicle). do system diagnostics.
ANSWER by on March 11, 2013
Take it to a MECHANIC, get it scanned and then fixed!! No need guessing.
COMMENT by on March 11, 2013
everything is suggestion but for sure, talk to a mechanic you trust.
COMMENT by on March 12, 2013
Code.....U0107 Throttle Actuator also blowing the fuse on WITH THIS PLUG DISCONNECTED JUST AS SOON AS YOU TURN THE KEY ON ,,,,,,ETC/ECM WHAT DOES THIS FUSE TIE INTO
COMMENT by on March 12, 2013
Service bulletin may have been issued check with GM or a mechanic with a scanner, i dont have that info here but you can check!
COMMENT by on March 12, 2013
does anyone know where I can download a wiring diagram for my truck 2004 chev avalance. The repair shop don't have a diagram and that is hunting in the dark.. they are trying to get one'''
COMMENT by on March 12, 2013
www.alldatadiy.com But it will cost you a few bucks. Or find a shop that has that site.
COMMENT by on March 13, 2013
replaced the throttle actuator and it cleared all the problems..code U0107 Thanks everyone... Cost from chev $291.87 inf:: the number on part has been changed from the part that was in my 2004 chev
COMMENT by on March 13, 2013
Just curious, did you find any TSB's on this from GM? I know they had some on later years.
COMMENT by on March 13, 2013
I got nothing from GM, I call direct, I even ask to get a wiring diagram and they said for me to go to AutoZone that they had books with some prints in them and maybe it might be in one of them, BIG HELP!! The way I found it was by a fuse being blow and when I change it blowed again. then I took the box out of it seal and found a connection solder bad. You had to look close because the joint was just dull and not bright like all the others. My Chev has 106,000 on and this is only thing that went wrong with it other than normal maintance (oil, tires, (on third set) brakes 2nd set.. Thanks for the help///jerry.. I am a electrian by trade.
COMMENT by on March 13, 2013
Cool as long as it is fixed! GOOD vehicles i own 3 Chevys. No complaints here. Have had a Chevy. of some model as long as i have been driving!
ANSWER by on April 28, 2015
Reduced engine power how do I fix it