HELP: Getting misfires on Cylinders 1,3, 5 only

Andrew's Z · 05-14-2019, 02:23 PM

Quote:

Originally Posted by Ghostvette

It's quite possible to still have a fuel delivery issue, since you said it got better after fill up. Look behind the passenger seat, and pull the carpet up on the shelf that's back there. You'll find the access point for the fuel tank. Follow the FSM and take a look inside. You might find the fuel pump has fallen down into the bottom of the tank. Phunk at CJM has the solution to your possible broken fuel hat.

Thanks Ghostvette! I have definitely experienced the right hand turn fuel starvation issue when I'm @ 1/4 (maybe even 1/2) tank or less but 1/2 or above I haven't noticed this issue.

With that being said, if it were a fuel starvation issue how could only one side of the engine be experiencing issues? This leads me to believe there could be an issue with the fuel delivery to that side (fuel rail? but unlikely) or maybe even the cat for the passenger side causing an increase in back pressure leading to miss fires.

Any idea how I could troubleshoot to determine if its the cat?

Thanks!

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