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Mercedes-Benz 560SEL Repair and Maintenance - Get an online auto repair estimate for your Mercedes-Benz 560SEL

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Mercedes-Benz 560SEL Repair and Maintenance

Image for Mercedes Benz 1990 1991 Mercedes Benz 560 SEL

Mercedes-Benz 560SEL Questions and Answers

carolina560, 1990 Mercedes-Benz 560SEL, Gasoline, Charlotte, NC

At times, when accelerating, the economy gauge will go up but the RPM's do not move and the car hesitates.Only lasts a couple secods and resolves it self. Fuel filters have been changed within the ...

jmac007, 1990 Mercedes-Benz 560SEL, Salida, CA

am going down the road and car just cuts off stalls i pull over it start..some time i come to a stop it stalls some times takes 2/4 min to start

sir kidd, 1990 Mercedes-Benz 560SEL, Waverly Hall, GA

The car runs good and strong but will not stay running unless the gas peddle is gently held its like it needs to be idle up i can hold the air intake flap down 1/4 inch and it will idle just find...

Mercedes-Benz 560SEL Car Reviews (1)

1990 Mercedes-Benz 560SEL, Jausan, Beverly Hills, CA, August 31, 2009 21:05

This is a great car that is reliable, the main issue to this model are the standard high-mileage leaks from the valve cover gaskets. Some dealer parts are actually cheaper than aftermarket. In comparison to the 1994 BMW 740iL, it is cheaper to maintain and eventhough it has a 5.6 litre engine, burns less fuel.

Mercedes-Benz 560SEL Problems

Brakes
  • Due to the size and materials of the brakes on these vehicles, the brakes start to squeak around the 50 percent wear point. The brake rotor surfaces become uneven, causing a lip to form at the outer edge of the rotor. Because of this, the rotors are usually replaced when the pads are worn (pad life varies depending on driving style and terrain).
  • Brake fluid should be flushed every two years to prevent premature anti-lock brake system (ABS) failure.
Engine
  • The timing chain and timing chain guides wear; they should be replaced every 100,000 miles.
  • The rubber boot connecting the throttle body to the intake manifold tends to crack. This can cause hard starting, rough or erratic idle, and engine performance problems.
  • If the idle air compensator gets stuck in one position, the engine idle speed (rpm) can seem too high or too low.
Exhaust & Emissions
Suspension & Steering
  • The tie rod ends, drag link, and idler arm in the linkage of the steering system can wear out.
  • There is a steering dampening shock that will leak fluid when it goes bad.
  • Power steering hoses and components can develop leaks.
  • On high mileage vehicles, rear spring wear may cause the rear end to sag.
  • Internal leaks and a stuck level control valve can cause problems with the load leveling suspension in the rear; the vehicle may ride harshly.
Drive Train
  • A vibration felt through the center floor of the vehicle can be caused by driveshaft flex discs, which crack and shred, causing excessive driveshaft movement. Not repairing these can cause damage to the driveshaft center support bearing, or, in the worst case scenario, damage to the transmission or differential.
  • High mileage vehicles can leak from the transmission oil seals.
  • High mileage or older vehicles develop leaks at the differential seals and cover; the whole unit needs to be resealed to repair the leaks.
  • The bushings for the shifter lever wear out to the point where they break and fall out. This causes excessive movement (loose feel) in the shifter lever and a clanging-type noise when changing gears.
Electrical & Lights
  • The fuel pump and fuel pump relay can fail, causing the car to crank (when starting), but not start.
  • The instrument cluster, along with the turn signal and wiper combination switch, can fail.
Heating & Air Conditioning
  • Other than a defective motor, a bad switch or blower motor resistor assembly can cause inoperative heater blower motors.
  • The climate control system can fail or perform erratically due to internal wear in the climate control unit buttons.
  • The AC coolant hoses may leak.
  • The expansion valve can get stuck and is difficult to replace.
  • Due to the vacuum actuators going bad, temperature blend doors in the HVAC system may stop working.
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Most Common Mercedes-Benz Repair Estimates

$400 - $469
$789 - $1181