1997 silverado 5.7 whistle squeak front end at idle
#1
1997 silverado 5.7 whistle squeak front end at idle
Hi,
I have a very annoying squeak or whistle coming from the front of engine. It is worse at idle only starting after the engine is warm.
I have changed the fan clutch and the ac pulley.
I thought it was the fan clutch for sure, when I notice that after the engine is shut off the whistle or squeak continues after the belt stops.
Now I think the whistle is air intake related???
Any ideas what could be the problem?
Thanks for your help.
I have a very annoying squeak or whistle coming from the front of engine. It is worse at idle only starting after the engine is warm.
I have changed the fan clutch and the ac pulley.
I thought it was the fan clutch for sure, when I notice that after the engine is shut off the whistle or squeak continues after the belt stops.
Now I think the whistle is air intake related???
Any ideas what could be the problem?
Thanks for your help.
#2
check your vacum lines as there might be a leak in them or as you said it could be an intake leak i guess but i cant see it being that after you shut the engine off
also it could be yoru radiator cap realeaseing pressure slowly
also it could be yoru radiator cap realeaseing pressure slowly
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