Characteristic curve
Oxygen sensor is at exhaust manifold. Please first
pull up oxygen sensor plug-in, and then remove the
oxygen sensor with 13# open spanner, and pay attention
to not knot or clinch the harness.
Requirements for Fuel Quality
Pb≤0.005g/L
P≤0.0002g/L
S≤0.04% (weight ratio)x
MMT≤0.0085g/L
Si≤4ppm
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