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1.
| caution |
Always check the fuel leak of fuel tank with the vehicle loaded. If it
is checked with the fuel tank removed, the fuel tank may be damaged.
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Remove the fuel tank cap, and install special tool fuel leak check cap (MB992145).
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2.Install the hose and pressure gauge to the special tool as shown.
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3.Block the canister vapour hose (fuel tank side) <4B1, 4J1>.
4.Block the fuel tank vapour hose <4N1>.
5.
| caution |
- Do not pressurize suddenly.
- Do not pressurize 11.76 kPa or more to prevent the damage of components.
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Pressurize while checking the pressure gauge and hold if it reaches from 9.80 to 11.76
kPa.
6.Leave it for approximately 3 minutes and check that the pressure is not weakened.
7.If the pressure is weakened, apply soapy water to each part with pressurized state
and check the leak while confirming if air bubbles are seen.
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