Just picked my 06 CRD from the shop after having the injectors changed. I noticed a small exaust leak noise coming from the engine. Its not terribly loud, just kind of a "putt, putt, putt" when at idle, and louder as you drive, Anyone know what this might be?


CF

I know there is a crush washer and an O ring that's associated with installing the injectors. Best bet is one or the other or both are not installed or one injector was not tightened correctly.

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Thanks!

CF

You should be able to look where the injectors go into the cylinder head and maybe see some tell tail sign. You could also spray something like WD-40 around them to tell for sure.

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Atlantic Blue 06 CRD Limited (his)
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if you are going to remove the injectors i would probably replace copper crush washers and the orange o rings on them if they were already tightened to specified torque.

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Make the shop that replaced the injectors fix the injector leak. It is their fault, no excuse.

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Certified Services Auto & Truck Repair

Yep. #4 injector is leaking. Thanks. Guess I'll take it back to the shop.


CF