weird sound from exhaust...
I have a 97 2.3L ford ranger and so far everything is good.
I recently change my air filter, fuel filter, timing belt, canister purge solenoid and sensor, egr valve and dpfe.
This day I could hear a strange sound coming from my exhaust... WHen idling, I suddenly accelerate and release the accelerator and I could observe 2 steps.
The first one when I accelerate, everythings normal but when I release the accelerator immediatly, I see the engine still high in rpms before lowing down while making a weird sound coming from my exhaust. I took the test while hood open.
The sound is like something vibrating inside the exhaust or like something clogged in the exhaust or just before the exhaust.
I don't know much in mechanic so could anyone help me please.