Gas leak rear
1990 Mercedes-Benz 560SEL

Gas Leak rear

(1990 Mercedes-Benz 560SEL)
Gas leak in rear not from tank
1 answer & 2 comments
Popular Answer
of JP Motors on March 07, 2011
The fuel pumps and filter are located In the right rear by the axle, there are also several fuel line lines in the rear. Does it leak worse when engine is running or vehicle just parked?
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When running

of JP Motors on March 09, 2011
The leak is from the fuel pump area and forward to engine, since pressure is higher in those lines with vehicle running. Vehicle must be put on a lift to locate leak.
General Diagnosis
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of JP Motors on March 07, 2011
The fuel pumps and filter are located In the right rear by the axle, there are also several fuel line lines in the rear. Does it leak worse when engine is running or vehicle just parked?
Sign in to reply
When running

of JP Motors on March 09, 2011
The leak is from the fuel pump area and forward to engine, since pressure is higher in those lines with vehicle running. Vehicle must be put on a lift to locate leak.

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