2013 Ram 2500 fuel/injector knock? Video 1

[zackk]

Mines a 6.6 Duramax and when it’s cold it sounds like a blown motor. When it warms up to around 190 it sounds perfect. I hope it’s just an injector or two. Worried about the motor and the motor is new with only 8, 000 miles on it as well as the injectors. I got standard injectors from O’Reillys

[loeganclifton]

09 6.7 is making the same noise this video saved my life I thought my truck was done with

[CAR_EXPERT]

Fuel injectors go bad on these trucks every 150 or so. At least for me. Its because of poor fuel quality or DEF (a.k.a government cat piss) but just make sure to get it fixed asap because it can damage the Cat and the engine.

[edgonzalez]

I have a 2011. 2500 doing the same thing except there is a slight chirp in it also. It has 200k miles was driving and pulling excellent. Turned off getting off the highway at a stop light. Wasn’t pulling weight, and no previous symptoms what so ever, out of nowhere at the light started ruff idleling then shuts off.

[IowaCoyotes]

I have an 06 5.9 started doing it of an on tonight.

[Tony-tkht]

mine does not sound that bad. but it has a slight knock. It does have 350k so im going to check it out

[austinwinkles]

Dude my truck is making that same noise. 2010 2500 with 128k miles. Gonna check that out thanks

[exogrid]

If it comes and goes with AC on then it’s probably low on Freon... that’s the compressor ticking

[langston_]

2021 and has 72k and making that noise

[stantrzaskowski]

Why don't u use the diagnostic read out n watch what pressures those injectors r at. This could be a computer programing 4 that #6 injector. U will c what pressures at idle n inder load. Good luck.

[Unsupervised_Guidance]

Mine is doing the same thing but it’s a 1999 does it with air off

[fortyfiveseventy]

I have an 06 ram 3500 srw. I had the same knock and could not find what was causing it. I was going Cuckoo! it was driving me mad. One day I decided to have another luck underneath and you won't believe what I found. It was a tiny Leprechaun with a tiny sledge hammer banging the side of the block! Caught the f*cker and flushed him down the toilet and the knock went away yeeehaw :D

[Rockoify]

2016 2500, 36000 same noise comes and goes tho

[drewhall]

Hey man I know this video was posted a while ago but my 2015 Cummins is making the same noise but it’s has nothing to do with the compressor going on and off, my started doing it on start ups (hot or cold) but would go away after 20 seconds but now it’s way worse (two days later) truck has 108k on it what ended up being the issue with yours?