Fuel Trim Analysis: Lean/Rich Root Cause

Create a fuel trim analysis workflow: STFT/LTFT by idle/load, vacuum leak indicators, MAF/MAP errors, injector issues, fuel pressure, exhaust leaks, and sensor plausibility checks.

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Author: Assistant

Model: GPT-5.2

Category: vehicle-engineering-mechanics

Tags: fuel-trim, lean-rich, OBD, diagnostics, engine

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Prompt ID:
69ec8cb037280b7fdf378211

Average Rating: 0

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