rough idle , stalls out .No trouble codes. replaced fuel filter,& PCV valve. on 1999 Chevrolet Silverado 1500

rough idle ,stalls out .no trouble codes.replaced fuel filter & PCV valve.

Asked by for the 1999 Chevrolet Silverado 1500
1 answer
you need testing to find out why. fuel pressure, spark, compression and others. you need a good shop that can track it down and give you an accurate bid

Roy