CL55 AMG, CL65 AMG, CL63 AMG (C215, C216) 2000 - 2014 (Two Generations)

2008 CL63 Amg Mercedes fuel pump issues

Old Apr 12, 2026 | 12:52 PM
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CL 63 AMG
2008 CL63 Amg Mercedes fuel pump issues

Changed fuel pump, fuel filter, fuel pressure sensor and sent fuel control module out for repair. Still after idle down car start to stall then die. Restart every time but eventually idle down and die. Can hear pump kick in and idle up but eventually kill.
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Old Apr 12, 2026 | 01:52 PM
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2005 CL55 AMG || 2005 CL65 AMG || 1989 560SEC
Sure it's fuel and not coolant temp sensor? Checked fuel system pressure? Had bad temp sensor on my truck and temp sensor was causing the computer to flood the engine. Would idle down, then low, then died, exact same behavior.
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Old Apr 13, 2026 | 09:46 AM
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Originally Posted by JustTXn
Sure it's fuel and not coolant temp sensor? Checked fuel system pressure? Had bad temp sensor on my truck and temp sensor was causing the computer to flood the engine. Would idle down, then low, then died, exact same behavior.
even on a cold start ?
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Old Apr 13, 2026 | 09:49 AM
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Dtc says fuel pump short to ground, but new fuel pump and filter and pressure sensor!
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Old Apr 14, 2026 | 09:06 PM
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Plug into Xentry yet OP?
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Old Apr 14, 2026 | 11:31 PM
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Originally Posted by JohnLane
Plug into Xentry yet OP?
no, used my Isoft code reader.
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Old Apr 14, 2026 | 11:55 PM
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Lot more information with Xentry.

Get with Peter. Buy the equipment and a membership. Reap the benefits.

Thank me later.
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