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> Long Term Fuel Trim Error, leaking pressure regulator
mjames11
post Oct 1 2008, 02:40 PM
Post #1


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Location: usa
Drives: 2005 hyundai accent
I have a 2000 Accent. Check engine light came on. I took it to Autozone and their readout said this.
Long term fuel trim error-system rich
probable causes-
1 leaking pressure regulator or fuel injector
2 engine mechanical condition
3 failed ho2s

Anyone get this before? I'm not sure where the pressure regulator is.

We took the fuel injectors out but didn't see anything wrong with them.

What would you suggest for this? Thanks, Mike
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