Question about 1999 Chevrolet Silverado 1500

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Lack of power and lots of smoke from exhaust

Truck idles good but hesitates when you begin to drive or go up a small hill lots of smoke comes from exhaust and one side exaust comes red hot just idleing for 5min.changed maf sensor,cap and rotor,sparke pluggs and wires flushed rediator,replaced fuel filter,and took carborater apart and cleaned. carburator was super black and lots of black build up on both sides,also 2 new sparke pluggs are still not fireing.

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  • kahilaki01 May 07, 2010

    what can the problem

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You've done a lot of work. How does your EGR valve look Its the 'space ship' gizmo under the air cleaner. Remove and decoke is a quick job and it may just cure the lot

Posted on May 07, 2010

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