Check fuel pressure (Z 12 XE, Z 12 XEP, Z 14 XEP,
with air conditioning, LHD)
Measure
Important: Observe safety
precautions and national regulations
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2. |
Attach fuel pressure gauge KM-J-34730-91
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Unscrew test connection protective cap (2) from fuel rail
Note: Test connection
is on top of fuel rail in Z 12 XEP and Z 14 XEP
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3. |
Start engine.
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Bleed fuel pressure gauge
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Read fuel pressure from pressure gauge
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Nominal value 380 kPa (3.8 bar)
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4. |
Switch off engine
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Reduce fuel pressure at fuel pressure gauge
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Collect escaping fuel using a suitable container
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5. |
Disconnect fuel pressure gauge KM-J-34730-91
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Insert test connection protective cap
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