Generation V Internal Engine 2013-20xx LT1

DI injector seals - replace if pullng injector?

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Old Jun 15, 2024 | 10:41 PM
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Default DI injector seals - replace if pullng injector?

Got a P0202 code (bad #2 injector) for my 5.3

I will pull the rail with the injectors and replace the bad injector.

Do I need to replace the block seals on the other 3 injectors before reinstalling?
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Old Jun 16, 2024 | 04:35 PM
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I've reused them on many different trucks over the years with no problems.
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Old Jun 16, 2024 | 04:38 PM
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Good to know.

I did reuse the high pressure fuel tubes without dying in a giant fireball so there is that too.
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