knocking
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6.9 IDI Knocking sound at low rpm
I know there has been a million questions with knock but recently I believe I’ve been experiencing some fuel knock and rough Idling but the odd thing is that it goes away after a certain rpm/load on the engine and runs perfectly smooth. Is this a timing issue or an injector issue? (All my...- LordTachunki
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- 6.9 idi injector knocking
- Replies: 4
- Forum: 6.9L IH & 7.3L IDI Diesels
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Engine ping/knock?
This is a repost of sorts I figured out how to post videos to my discussion in hopes I can more accurately find my problem. Truck sat for 6 years previous owner said it was parked due to brake issues and left because it wasn’t needed anymore. When I bought it all it needed was a starter and to...- Austin19
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- knocking newbie needs help! pinging
- Replies: 6
- Forum: 6.9L IH & 7.3L IDI Diesels
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7.3 idi knocks when warm
Hello all! Awhile back I posted that I had a tapping sound on my 7.3 idi. I have replaced the injection pump, injectors, lifters, and it still knocks when it warms up. When it is cold, and you start it, it purrs like a kitten. A mile down the road, and only when you accelerate, it starts tapping...- mustangmalibu
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- 7.3 idi knocking only on acceleration when warm
- Replies: 3
- Forum: 6.9L IH & 7.3L IDI Diesels
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Tapping sound on my 7.3 idi
Hello all, I've been working for months trying to find out what this knock in my engine is it starts as a tapping as it gets warmer it starts getting louder and louder and louder if you drive it long enough it sounds like it's going to throw a rod. I posted on this form before and I got the same...- mustangmalibu
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- 7.3 idi hot knocking tapping
- Replies: 2
- Forum: 911 Diesel Down!
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Tapping sound on my 7.3 idi that gets louder as it gets hot.
Hello all, I've been working for months trying to find out what this knock in my engine is it starts as a tapping as it gets warmer it starts getting louder and louder and louder if you drive it long enough it sounds like it's going to throw a rod. I posted on this form before and I got the same...- mustangmalibu
- Thread
- 7.3 idi knocking tapping
- Replies: 20
- Forum: 6.9L IH & 7.3L IDI Diesels
