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#1
09-07-2010, 10:32 AM
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no power trail blazer
2001 trail blazer , with 48.500 miles on it , no power ; check fuel presure 54 psi, check fuel filter new fuel filter, , new air filter , no codes presents , pressing the pedal to the floor give 4000 rpm but no enought power , and some times shut this off, any ideas? will be helpful thanks ,
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#3
09-07-2010, 05:43 PM
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Re: no power trail blazer
is it the 4.3 V6 motor?
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2002 LT Trailblazer 4x4 One of the first of this kind on the road 2003 3500 LT Silverado 4x4 ext cab 2006 Heritage Softail HD FLSTI
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#4
09-07-2010, 10:11 PM
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Re: no power trail blazer
This truck has 4.3 liter , v6 yes it is ,is driving me crazy, runs good in idle , no misfire , when is hot is ok , but when I start in the morning or when I left cool down there is no power and shut off some times , no codes present do you think can be the transmission , ECM , how about the catalytic converter? please help me boss is going to fire me if I don't fix this sucker. thanks dornier34.
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#5
09-08-2010, 09:31 AM
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Re: no power trail blazer
This is the wrong forum this is for the 2002 up TB's I am going to move you to the Blazer forum. Ok, I believe 54 psi may be low fuel pressure, check the specs, could be a bad fuel pump.
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