Question about 1999 Chevrolet Silverado 1500

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I have a a 99 chevy silverado and it has lost h.p for some reson i can not find the problem please help.

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Keep it simple...have your catalytic converter checked...a clog will show up as a loss of power at first...Hope this helps.

Posted on Jan 31, 2012

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It is really hard to say without all the information. Usually there is something simple that causes a loss of power. Is there any check engine light? If there is a check engine light then the ECU is causing the engine to derate. If there is not a check engine light then something simple like the fuel filter can sure cause the problem. The fuel system is a high pressure system and when the fuel filter gets slightly plugged it can cause a drastic horse power problem. The fuel filter is an inexpensive start until we have some more information about all the symptoms. Hope this helps you out.

Posted on Dec 31, 2010

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