SL-Class (R129) 1990-2002: SL 280, SL 300, SL 320, SL 500, SL 600, SL 60 AMG

SL/R129: 95 SL500 What plugs and how many? Slight mis.

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Old Mar 13, 2006 | 01:11 PM
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95 SL500 What plugs and how many? Slight mis.

The wife said the car had a mis today. It was doing it for a while. She brought it to me at the office and it had a mis. Later I went out re-started the car and drove it.. it was fine. So I gave it an Italian yune up. And it had a terrible smell. I'm thinking that it may have had fuel in the cat and when I got it hot it made this smell. (A bit like sewage)

She babies the car. Like way too much. The car runs fine now. But I am concerned this problem will happen again.

I'm going to change out the plugs and wires. Anyone know what plugs this thing takes and how many?

Has anyone else run across a sim situation? The car has about 67k.
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Old Mar 16, 2006 | 12:55 AM
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2 SL with every Brabus mods available & Class A competition sound system
It have 8 plugs.......it not a easy job.........have someone who know about the R129 work on it......Try to drive it hard and see if it go away......Anyway good luck.......
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Old Mar 16, 2006 | 11:16 AM
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Originally Posted by SL BRABUS
It have 8 plugs.......it not a easy job.........have someone who know about the R129 work on it......Try to drive it hard and see if it go away......Anyway good luck.......

It was the O-ring underneath the two caps. It allowed water to get between the cap and rotor. It had a green/blueish ting to the powder like substance.

New cap/rotors/plugs $380.00 and she runs great again.
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Old Mar 16, 2006 | 12:13 PM
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if you are smelling the bad smell throught the exghaust.... then becareful.... your cats might be taking a crap on you. if you suddenly feel like your car is sluggish, and there is a lack of power, dont be afraid, its just your cats need changing


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