Replace knock sensor?

JASON ARLENE MUNCY

MEMBER
1 POST
2001 NISSAN FRONTIER
V6
4WD
MANUAL
135,000 MILES

Not sure what the problem is. Truck runs great when idling, but as soon as you start to accelerate especially on interstate it misses like crazy, almost like water in the gas, but that is not the problem. I am not sure what could be causing this hooked up the code reader not sure, but it said one of the 02 sensors, and camshaft sensor and knock sensor. Not sure if any of these are the problem. Help please.

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Sunday, February 7th, 2021 AT 10:27 AM (Merged)

HMAC300

MECHANIC
48,601 POSTS

Scan for codes and check fuel pressure with a gauge auto parts rent it you may need an adapter however. see link.
https://www.2carpros.com/articles/how-to-check-fuel-system-pressure-and-regulator

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Sunday, February 7th, 2021 AT 10:27 AM (Merged)

RENEE L

ADMIN
1,260 POSTS

Hi JASON,

If you decide you would like to conduct the scan yourself here is a link to an article that features written step by step instructions and pictures explaining how to do the scan yourself, also I have included a link to our YouTube channel with a how to video on code scanning.

This is applicable even if your check engine light is not on.

Most scanners are inexpensive to purchase, you can purchase one online from sites like Amazon.com

https://www.2carpros.com/articles/checking-a-service-engine-soon-or-check-engine-light-on-or-flashing

https://youtu.be/YV3TRZwer8k

Once you have the codes please get back to us so that we can further assist you. We are always happy to help.

Thank you for visiting 2CarPros.com.

Kindest regards,
Renee
Admin

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Sunday, February 7th, 2021 AT 10:27 AM (Merged)