Close
Car Questions
RepairPal is your advocate for car care advice and guidance

Idle fuse replacement

(1990 Mercedes-Benz 560SEC)
in Franklin, TX on July 09, 2010
My car is a 1987 560 sec mercedes benz and I can't get the idle fuse out to change it . My car idles really fast and I was told to change the fuse . I can't get the fuse housing for the fuse open .Thank you , Debbie
Displaying 1 answers & 2 comments
Popular Answer
on October 31, 2010
If the ABS light is on with a very fast idle check the fuse under the snap cap on the overvoltage relay located
on the driver's side near the fire wall. Removing the relay may make it easier to remove the fuse. Just wiggle it and pull up. If the fuse looks good, replace the relay. Good Luck, Gjay
Good Luck,
Gjay 1990 560SEC
on February 23, 2012
I used to have the same problem on my 1987, 560sec.After wrong diagnosis by dealer to replace idle speed control. I have replaced overvoltage protection relay and the problem has been solved.
on March 12, 2012
Just got my 89 Mercedes 560SEL yesterday. It idles at 800 rpm when cold, 1800 rpm when warm. ABS light is on, an it idles a little rough, sounds like a vacuum leak. It has 128000 miles. Thanks!
RepairPal estimates are guaranteed at over 2,000 quality certified locations nationwide. Learn more

Similar Questions

View answers to similar questions from RepairPal's community of auto experts and enthusiasts.
Car is cranking but wont idle cannot hear the sound of petrol pump when I switch on car.Maybe I connected ignition c...
How do I get the timing to go down? What makes the dash lights not work like the speed ometor not work or the tem...
Didn't find what you were looking for?