Recent content by Txfiredude

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    2010 Tahoe/Cylinder 1 trouble

    ok i will try that, thank you
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    2010 Tahoe/Cylinder 1 trouble

    I put each cylinder reading on the other post
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    2010 Tahoe/Cylinder 1 trouble

    The injector was from Orileys, whatever they had for the replacement. I might have to revisit the PSI and see if that's the reason since I addressed everything else as best I could.
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    2010 Tahoe/Cylinder 1 trouble

    They all read the same give or take 5 PSI. I also put a new injector on that cylinder to be safe and it didn't fix it.
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    2010 Tahoe/Cylinder 1 trouble

    They all read the same give or take 5 PSI. I also put a new injector on that cylinder to be safe and it didn't fix it.
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    2010 Tahoe/Cylinder 1 trouble

    I have not done that, I smelled gas on the injector and moved on. I should do an actual test on it though.
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    2010 Tahoe/Cylinder 1 trouble

    Apologies, We compression tested all the cylinders on the driver side of the engine and they all read about the same. 1. 100 3. 105 5. 103 7. 105
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    2010 Tahoe/Cylinder 1 trouble

    Yea I looked it up and 100 is low but its also an older high mileage engine. We have a compression gauge that screws into the spark plug port. The spark was blue, tested several different cables and plugs but it was always blue. Yea it idles rough, kinda smooths out at higher rpms and goes back...
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    2010 Tahoe/Cylinder 1 trouble

    Hello all, I am at my wits end trying to figure this out. Hopefully one of you has had a similar problem that you have solved. Engine on my wifes 2010 Chevy Tahoe 5.3 is throwing a p0301 code. Replaced spark plug, spark plug wires, coil pack, and injector. It has 250k ish miles and each cylinder...
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