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timqqt · 07-18-2020, 05:15 PM

Hey guys, I got a P1128/P1130 codes at idle. My car runs great. At idle, it vibrates a little bit, but not very obvious. Here is the freezing frame.

FUELSYS1 CL
FUELSYS2 CL
LOAD_PCT 3.9%
ETC 201F
SHRIFT1 4.7
LONGFT1 0.8
SHRIFT2 4.7
LONGFT2 -0.8
RPM 680
VSS(mph) 0

I had two freezing frame of P1128. They all happens at 680 RPM and 0 mph. What could be the problem? I assume it is MAF, O2 sensor or vacuum leak. But could I locate it more precisely? Thanks!

07-18-2020, 05:15 PM	#1
timqqt Registered User Join Date: Jul 2020 Location: Durham, NC, US Posts: 18	Got P1128/P1130 at idle. Hey guys, I got a P1128/P1130 codes at idle. My car runs great. At idle, it vibrates a little bit, but not very obvious. Here is the freezing frame. FUELSYS1 CL FUELSYS2 CL LOAD_PCT 3.9% ETC 201F SHRIFT1 4.7 LONGFT1 0.8 SHRIFT2 4.7 LONGFT2 -0.8 RPM 680 VSS(mph) 0 I had two freezing frame of P1128. They all happens at 680 RPM and 0 mph. What could be the problem? I assume it is MAF, O2 sensor or vacuum leak. But could I locate it more precisely? Thanks!