Hello Good People,

Yesterday I heard a very concerning rattling sound under the hood. I thought it was a failing water pump which was replaced 9months ago. After giving it a good listen the rattling noise is coming from the area within the green circle. Sometimes its not as loud, sometimes it’s a bit more.

We are experiencing high weather temperatures in the upper 90s and the Rover's overflow container has been spilling out a few ounces of coolant. This could be more than one issue so bleeding the coolant system could be needed. With the 180 tstat I have notices fluid coming from the overflow container at 215F.

My main concern at the moment is the new rattling sound and what I should be doing first.

T.I.A.

 

There is, or was, a heat shield for the starter motor just behind the passenger's side exhaust manifold which may be the culprit.

As an aside, do you know what fuel pressure gauge you have (in the pic)?

 

I was thinking the exact same question! Sorry, I can't help with the rattle but a loose shield would be a home run. Fingers crossed for you.

 

definitely could be shield,my 97 drove me nuts with a rattle and i finally figured out it was the shield,it mounts with a clip to the starter and when i pulled mine up i never really got it back on right!! until now,also wish you luck,i also had a rattle from the cat conv shield

 

Thank you gentlemen for your quick responses!
I was sweating bullets and thought the worse, I guess the overheating got my nerves a bit rattled like that heat shield.

Walt, the gauge is:
Marshall 0-60 Psi Fuel / Oil Pressure Gauge Carbon Fiber 1.5" Dia. Liquid Filled
It can be had for less than $20.00, you'll also need an adapter to get it on the truck.

Looks like tomorrow I return to bleeding the coolant 101 again.

Thanks again everyone, much appreciated!