kandklandscape
LawnSite Senior Member
- Location
- PA
just got a 92 silverodo ex cab full size with ez dumper 2500 series with a 350 motor.
when you are driving unloaded it runs great, however when you go up steep hills it lacks power and it will kind of knock BUT not a rod knock! valves tapping or oil pump going bad? oil level is good, all fluids are good. when taking it to the mechanic shop, of course it never makes the noise?!!! it does it until u stop going up a hill, and then when you stop the truck, put it in park then start it up within 15 min, noise is gone?
ok tell me what it is lol
when you are driving unloaded it runs great, however when you go up steep hills it lacks power and it will kind of knock BUT not a rod knock! valves tapping or oil pump going bad? oil level is good, all fluids are good. when taking it to the mechanic shop, of course it never makes the noise?!!! it does it until u stop going up a hill, and then when you stop the truck, put it in park then start it up within 15 min, noise is gone?
ok tell me what it is lol