SL/R129 My car acting crazy Helpppppppppppppppppp

08-17-2008, 11:38 AM

#1

boxco

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91 SL 300

My car acting crazy Helpppppppppppppppppp

I have a 91 SL 300 i had new fuel pumps and filter in stalled. The car runs great at idleing and sometimes while your driving but sometimes when you press on the gas it seems to bogg out very bad not going anywere. #1 check the fuel persure again it's great. could it be the coil or something elese? Ps. the gas mixter is great and i taken of the converter to see was it the problem

Last edited by boxco; 08-17-2008 at 07:18 PM.

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08-17-2008, 07:11 PM

#2

Lee Wireless

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1995 SL500 - 2017 AMG GLC 43

Sounds like your MAF sensor.

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08-17-2008, 07:17 PM

#3

boxco

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91 SL 300

Thanks where would it be located?

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08-18-2008, 12:56 PM

#4

CWW

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SL600

1991 300's don't have an MAF sensor.

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08-29-2008, 11:15 AM

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SailawaySG

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1991 SL300

Same problem here

I just bought a '91 300sl as well and mine is doing the same thing. Runs great then for some reason it will stutter and stop leaving a stop light, it will idle fine and if I slooowly give it some gas it will finally start running OK. Where to start???
Thanks