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L96 trouble

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Old

Dec 18, 2023 | 02:45 PM

#1

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L96 trouble

Heres the scoop- 2013 sierra 2500 w a L96.

throwing these codes -
p0341- CMP sensor
p0326 -knock sensor
p0101-MAF sensor

i have replaced - MAF sensor, Cam sensor, timing chain, guides, crank and cam sprockets, VVT solenoid.

timing is good.

when i go drive it it lacks power and the computer reduces power drastically.

not sure what else i can investigate

Old

Dec 21, 2023 | 07:29 AM

#2

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From: Bostwick, GA.

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Try the tune/diagnostic forum??
Data logs?

Old

Mar 21, 2025 | 08:33 PM

#3

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I have the same problem. Ever find the fix?

Old

Mar 22, 2025 | 05:59 AM

#4

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From: Bostwick, GA.

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Last Activity: Dec 21, 2023 10:19 AM

Old

Mar 22, 2025 | 09:31 AM

#5

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Saw that. Only a year so I was hoping it would pop up in an email lol

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