Stalling after starting?

Tiny
KEN L
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Yep, you can be correct, test the compression and inspect the plug plugs as they are removed which can help tell you which cylinder is having the issue. These guides can help

https://www.2carpros.com/articles/how-to-test-engine-compression

and

https://www.2carpros.com/articles/head-gasket-blown-test

Please go over these guides and get back to us.
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Sunday, July 27th, 2025 AT 11:01 AM
Tiny
NETDALE10
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So I’m back with the head cylinder pressure readings on my 2004 Honda Civic EX

They are as follows:

#1 cylinder 175 psi
#2 cylinder 220psi
#3 cylinder 195psi
#4 cylinder 195 psi

Now I need to add something interesting and points to the obvious.

Water sprayed out of cylinder #2
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Monday, July 28th, 2025 AT 12:16 PM
Tiny
KEN L
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The compression readings are good, but you mentioned coolant shooting out of the #2 spark plug hole, this is a sign the head gasket is blown. FYI.
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Monday, July 28th, 2025 AT 12:51 PM
Tiny
NETDALE10
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Of course. I have started the removal process

Thank You
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Monday, July 28th, 2025 AT 12:55 PM
Tiny
KEN L
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Sounds good, please post a new question if you need help with the head gasket.
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Monday, July 28th, 2025 AT 1:33 PM

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