front of timing pulley making rumbling noise took belt off and still making the same noise.is the timing chain are is it a bearing on pulley.
Diesel Jeans
What are the causes and sources of vibration on diesel
you blew a engine
It is a chemical process. The diesel gets compressed with air which in turn causes heat which in turn causes combustion.
Unburnt fuel
Sharp power pulses.
one of the causes is bad low quality fuel
Sounds like it's running lean. a fuel pump, or related issue....
Cracked injector cups is the main cause of diesel in the cooling system. There is a special tool to remove them with out taking the head off.
pree ignition timing is advanced
A Female Driver...
There are several causes for high fuel consumption in a diesel engine. These include a difference in the weight of the vehicle, increased usage of air conditioning, and a difference in tire pressure.