Question about 1999 Chevrolet Silverado 1500

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On my 99 suburban 1500 4x4 5.7 i check the psi nbr 5 pistion and the reading is 50. so i put little oil and it still 50 psi. other than that all of the pistion is 150 psi. so what i need to do is remove the head and have the valves job? i dont want to do that unless i have to. so what other solutions i can get that nbr 5 to be fixed. the c.e.l.. was flashing somtimes steady if i go over 50 mph it flashin g.. if i keep under 50. it will be steady.. help!!! THANKS

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Sorry, the only solution is a valve job.There's no short cuts to this fix.

Posted on Aug 24, 2010

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Please don't forget to rate.

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