1997 Mercedes Benz SL320FACTORY OEM SERVICE PROCEDURE

1997 General Specifications & VIN Identification

1997 MODEL COVERAGE

MODEL BODY ENGINE (1) ID (2) FUEL (3) IGN.
C230 202.023 111.974 2.3L (10) ME-SFI (11) EI (4)
C280 202.028 104.941 2.8L (5) (10) ME-SFI (11) EI (4)
E300 Diesel 210.020 606.912 3.0L (10) IFI (6) N/A
E320 (Sedan) 210.055 104.995 3.2L (7) (10) ME-SFI (11) EI (4)
E420 210.072 119.985 4.2L (8) (10) ME-SFI (9) EI (4)
S320 StandardWheelbase 140.032 104.994 3.2L (7) VMB3.6- VJGKEK ME-SFI (11) EI (4)
S320 Long Wheelbase 140.033 104.994 3.2L (7) (10) ME-SFI (11) EI (4)
S420 Long Wheelbase 140.043 119.981 4.2L (8) (10) ME-SFI (9) EI (4)
S500 Long Wheelbase 140.051 119.980 5.0L (10) ME-SFI (9) EI (4)
SL320 129.063 104.991 3.2L (7) (10) ME-SFI (11) EI (4)
SL500 129.067 119.982 5.0L (10) ME-SFI (9) EI (4)
(1) When ordering replacement parts, use ENGINE ID number.
(2) Identification plate with engine code is attached to radiator crossmember.
(3) Ignition timing is computer-controlled.
(4) Distributorless Ignition (EI) system.
(5) For certification reasons, 104.941 engine falls into the 3.6L engine family, even if actual engine displacement is 2.8L.
(6) Inline Fuel Injection (IFI).
(7) For certification reasons, all 104.99 engines fall into the 3.6L engine family, even if actual engine displacement is 3.2L.
(8) For certification reasons, 119.97 and 119.98 engines fall into the 5.0L engine family, even if actual engine displacement is 4.2L.
(9) Motor Electronics Sequential Fuel Injection (ME-SFI) (version 1.0).
(10) Information is not available.
(11) Motor Electronics Sequential Fuel Injection (ME-SFI) (version 2.1).
Factory Service Tools

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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • β€’ You smell fuel, burning insulation, or see smoke.
  • β€’ Brakes feel soft, pull hard to one side, or make grinding noises.
  • β€’ The engine overheats, stalls repeatedly, or misfires under load.
  • β€’ You are missing required tools, torque specs, or safe lifting equipment.
  • β€’ You are not confident in the next step or safety outcome.