The cylinder 1 and 4 not functioning?

2000 TOYOTA CAMRY
303,462 MILES • 4 CYL • 2WD • MANUAL
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BLESSING EWOBOR
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Hello, cylinder number one and four are not contributing power to the engine. It seems that there is a problem with the wiring. Could I have the wire diagram for the ignition system?
Oct 5, 2024 at 9:14 PM
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STRAILER
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It sounds like one of the ignitor coils is not working or the plugs wires/spark plugs need to be replaced. Here is the engine and ignition system wrong so you can check it out. Also, this guide can help with the engine misfires:

https://www.2carpros.com/articles/engine-misfires-or-runs-rough

Check out the images (below). Please let us know what happens.

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Oct 6, 2024 at 7:15 PM
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BLESSING EWOBOR
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Thank you very much.
Oct 8, 2024 at 7:53 PM
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STRAILER
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Our pleasure, let us know how it goes or if you need anymore help.
Oct 9, 2024 at 10:05 AM
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BLESSING EWOBOR
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The major problem was that cylinder 1 fuel injector was partially bad.
Oct 20, 2024 at 5:21 PM
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STRAILER
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Glad you could get it fixed, thanks for letting us know. Please use 2CarPros anytime we are here to help.
Oct 21, 2024 at 9:49 AM