preddysgarage
New member
2002 chevy ext cat long bed 6.0(gas) 2500hd 4x4 164K intermittently cuts out or stalls it starts to idle down to 0 rpms thats what it feels and sounds like very smooth then asoon at it is basicaly off it pops up like nothing ever happened no check eng light no codes lights dim, cluster guages dont change no warning lights rpms dont jump up then settle back down nothing happens if you hit the gas. delco spark plugs iridium bout 5K ago fuel filter since last oil change oil changes are reg on 3K basis with conventional 5w30 recently switched to 10w30 use eithier valvoline oil and filter (at shop) or advance auto brand oil and purolator filter, air filter is clean, fuel pump about 1 year ago. it does this if its cold or hot up hill or down hill,accel or decel. it doesnt matter when.