smell of petrol

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alan a

Active Member
Joined
Jun 17, 2011
Messages
91
Location
spalding
Car
1986 300SL and 2015 c class estate
1986 300 SL, i can smell petrol fumes but cannot see any leaks has anyone any suggestions please
 
Possibly over fuelling for some reason such as dodgy MAF. You could maybe try unplugging it and see if the smell goes away. Performance will be rubbish but its just a diagnostic check.

I had a similar issue on my 1997 SLK and hunted for a non existent leak for ages before replacing the MAF solved the problem

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That car has not got a MAF as such. :)

Have a closer look around the fuel filter and see if you can pinpoint it to front or rear of the car. The fuel pipes on these 107's often get leaky due to age. Not much fuel has to leak to get quite a smell.
 
Oops! My bad.

Hope you find that pesky leak.

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