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big_dog37074

01-29-2009 04:32 PM

knock

Today When I cranked my truck. The temp was around 34. I heard alittle knock. I pop the hood it sounded like it was coming from the injector pump. after it warmed up I didnt hear it anymore. I sure hope its not going out. has anyone had this problem before?

stkdram55

01-29-2009 04:41 PM

:humm:

big_dog37074

01-29-2009 04:44 PM

Yeah Thats what Iam thinking. It sounded like it was coming from the first line. coming out of the injector pump

tyrel_44

01-29-2009 10:39 PM

Mine has done it when it's cold for a couple years.. I'm not sure if it's good or bad but mine does it.. :humm:

dodgeman129

01-30-2009 07:39 AM

i got the same problem but i figured it was fine to:humm:

big_dog37074

01-30-2009 11:40 AM

Well I guess I just want worry about it. Ill just put some new fuel lines on it. Then just run the HELL out of it.

TwinStackPete379

01-31-2009 07:43 PM

The same thing happen to me when it first got cold ( 20 degrees) scared the heck out of me. Popped the hood and got looking.. It ended up being a spot in the belt popping real loud @ fan pully.. (Argh). I just thought it was fuel knock.

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