I have the P1128 on my 1998 Hyundai Accent, and engine surge lags under load

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Carguy1 · Answer 1 · 2018-01-05T16:04:46+0000

Hi there

This is a lean fuel condition. It could be the result of a bad mass air flow sensor or low fuel pump pressure.

P1128 HYUNDAI - Fuel System Lean Part Load

Read more: https://www.autocodes.com/p1128_hyundai.html