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#1
08-14-2006, 09:42 AM
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Black smoke occures when starting my 560SEL 1989
Any idea what to do with the black smoke? It occures only when starting the engine. After a while no smoke at all even on high RPM. The car runs smoothly except the black smoke on starting the engine. The fuel distributor, injectors and spark plugs are all fine.
Thank you.
__________________
Master Computer Engineer, A+, Network+, MCP/MCSA/MCSE 4/2k/2k3 - Messaging, MCTS, MCITP, MCT, Brainbench, ICDL and starting Ph.D 380SE 1984 <------- Totaled by flipping accident 300SE 1988 <------- Sold Volvo S70 2000 <---- 4 family Opel Omega 2002 <-- 4 family 560SEC 1989 <------ Sold 560SEL 1990 <------ Sold 560SEL 1991 <------ 4 my mother 560SEL 1989 <------ Sold 600SEL 1992 <------ Current 
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#2
08-14-2006, 11:18 PM
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Hmmm
Best guess:
Excess fuel on cold start and/or weak spark? How many kilometers on this vehicle? Is the air filter dirty/plugged? Have a great day.
__________________
ASE Master Mechanic https://whunter.carrd.co/ Prototype R&D/testing: Thermal & Aerodynamic System Engineering (TASE) Senior vehicle instrumentation technician. Noise Vibration and Harshness (NVH). Dynamometer. Heat exchanger durability. HV-A/C Climate Control. Vehicle build. Fleet Durability Technical Quality Auditor. Automotive Technical Writer 1985 300SD 1983 300D 2003 Volvo V70 https://www.boldegoist.com/
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#3
08-15-2006, 09:19 AM
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I'm suspecting the black Bosch peace that is plugged on the side of the fuel distributor. Could it be?
__________________
Master Computer Engineer, A+, Network+, MCP/MCSA/MCSE 4/2k/2k3 - Messaging, MCTS, MCITP, MCT, Brainbench, ICDL and starting Ph.D 380SE 1984 <------- Totaled by flipping accident 300SE 1988 <------- Sold Volvo S70 2000 <---- 4 family Opel Omega 2002 <-- 4 family 560SEC 1989 <------ Sold 560SEL 1990 <------ Sold 560SEL 1991 <------ 4 my mother 560SEL 1989 <------ Sold 600SEL 1992 <------ Current
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#4
08-15-2006, 08:54 PM
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Hmmm
If this is this what you are looking at, it is very possible.
PART NUMBER SEARCH RESULTS WITH PRICES Vehicle 1989 Mercedes Benz 560SEL Part: E.H.A. Valve Note: Bosch 3.437.010.040 Mounted on fuel distributor. C2030-19800 E.H.A. Valve Bosch IN STOCK $272.40 http://catalog.eautopartscatalog.com/mercedesshop/sophio/wizard.jsp?partner=mercedesshop&clientid=catalog.mercedesshop&baseurl=http://catalog.peachparts.com/&cookieid=1VE10RDJ21VH18GGU2&year=1989&make=MB&model=560-SEL-001&category=C&part=E.H.A.+Valve
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#5
08-16-2006, 09:18 AM
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Enrichment valve dribbling?
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#6
08-16-2006, 04:42 PM
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Quote:
__________________
Master Computer Engineer, A+, Network+, MCP/MCSA/MCSE 4/2k/2k3 - Messaging, MCTS, MCITP, MCT, Brainbench, ICDL and starting Ph.D 380SE 1984 <------- Totaled by flipping accident 300SE 1988 <------- Sold Volvo S70 2000 <---- 4 family Opel Omega 2002 <-- 4 family 560SEC 1989 <------ Sold 560SEL 1990 <------ Sold 560SEL 1991 <------ 4 my mother 560SEL 1989 <------ Sold 600SEL 1992 <------ Current
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