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Fast Idle Antilock light on
'87 560 SEL 125K
Car periodically has antilock light on with fast idle 1,200 RPM. Shut car off, restart ten minutes later will have antolock lock light off and a normal idle. Any idea whats going on here? Happens approximately every fifth usage of vehicle.
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jcciem '94 SL5000 60,000 '91 350SDL 545,000 '91 350SD 197,000 '00 E55 AMG 77,000 |
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I know the answer to this question is used alot but your problem is the overvoltage protection relay.
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I may very well be mistaken, but I don't think that this engine had the overvolt replay problem....
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2006 E350 w/ 155k miles (Daily Driver) Previous: 1993 300E 3.2L Sedan w/ close to about 300k miles 2003 E500 Brilliant Silver (Had 217k miles when totalled!) 1989 300E with 289,000 miles (had for <1 yr while in HI) 03 CLK 500 cabrio (Mom's) 2006 C230k (Dad's) 1999 S420 (Mom's/Dad's) 2000 C230k Sport sedans 2001 CLK320 Cabrio (Mom's) 1995 C280 My First Mercedes-Benz... (155k miles. EXCEPTIONAL AUTOMOBILE. Was Very hard to let go of!) |
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All cars that have a fuel computer starting in 1980 have some sort of voltage surge protection! Check the over-voltage fuse on this model. jump starting will blow the fuse. About a foot away from the brake booster.
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MERCEDES Benz Master Guild Technician (6 TIMES) ASE Master Technician Mercedes Benz Star Technician (2 times) 44 years foreign automotive repair 27 Years M.B. Shop foreman (dealer) MB technical information Specialist (15 years) 190E 2.3 16V ITS SCCA race car (sold) 1986 190E 2.3 16V 2.5 (sold) Retired Moderator |
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