- Topics: 38
- Replies: 457
check this out:
P0171 must be the fuel system rail as it says “P0171 – Fuel Trim System Lean Bank 1”
I couldn’t find 171 in the official hyosung service manual, is that what the dash actually says on the bike ?
Consider your injector system, throttle bodies in this matter here. I’m not sure how your mechanic checked that.
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