1997 Z71 problems!!!


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Old 08-31-12, 04:10 PM
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1997 Z71 problems!!!

I have a 1997 Chevy Silverado Z71 and I need some help.It has no power but idles smooth.It runs good around town but loses power from 0 to 55 mph.I have replaced the MAS,TPS,distributor(and cap and rotor).The fuel pump and fuel filter were replaced last year as well as the plugs.I have checked the wires to see if they are arcing,but I got nothing.PLease help,I`m at my wits end.Thanks
 
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Old 08-31-12, 05:22 PM
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why?
sure enough you ran scanner on it and know engine error codes, right? And if it runs fine around town, how is it possible to lose power 0 to 50?
 
 

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