2002 7.3L sucking noise.
I have a 2002 7.3L crew cab 2wd. It started making a very irritating sucking noise this winter. It only does it from a few minutes after starting until it gets warmed up. It is loudest at the exhaust pipe. It seems to surge in power when making the noise while driving. I have read the post about cleaning the ebp sensor and tube. I replaced both of them but it didn't seem to change anything. I have also read the post about deleting it. I would like to know how to repair it, what parts to get and where to get them. I am new to diesels so please give me details.
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If it goes away there is nothing to fix. Its to help warm it up
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Originally Posted by jbarben1
(Post 1045009)
I have a 2002 7.3L crew cab 2wd. It started making a very irritating sucking noise this winter. It only does it from a few minutes after starting until it gets warmed up. It is loudest at the exhaust pipe. It seems to surge in power when making the noise while driving. I have read the post about cleaning the ebp sensor and tube. I replaced both of them but it didn't seem to change anything. I have also read the post about deleting it. I would like to know how to repair it, what parts to get and where to get them. I am new to diesels so please give me details.
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It's power stroke 101! Most diesels don't spool like the power strokes do at startup
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Check your brake booster. Keep us posted. Thanks. I have the same thing going on in my 96
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A mechanic tellse that there is a valve under the intake manifold that is usually the culprit. Anyone know about this?
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he talking about the EBPV?
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Not sure. A friend of mine was telling him about my truck and the noise. He said it is a very common problem and 90 % of the time it is a valve under the intake manifold. My friend can't remember the name of the valve
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its teh EBPV (exhaust back pressure valve) it it goes away then its working just fine, its to help with warm up when its cold.
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Def ebpv
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