Squeaking from engine in drive.

[RDOOGZ89]

Greetings all,

When my runner is in drive there is squeaking coming from the engine, but I dont hear it when it's in park and idling. It is not a loud screech, like some people have when they have issues with their S belts. Has anyone experienced this or am i just expecting to nit picky for a 10 year old truck?

I bought it a month ago with 99k on the odometer and it was a one owner vehicle with every scheduled service (fully documented), so Im not to sure what can be the issue.

 

[RDOOGZ89]

***Self corrected the problem. A bolt on a heat shield had rusted free and the heat shield was flopping around. I put it back up with a washer and all is quiet on the western front.... for now.