95 S420 exhaust stinks - like gun powder smell
#1
95 S420 exhaust stinks - like gun powder smell
Suddenly the exhaust fume stinks like gunpowder smell- real bad.
Any suggestions? May be O2 senser or CO2 senser malfunction? vaccum hose problem? All tips welcomes.
Thanks you in advance.
Any suggestions? May be O2 senser or CO2 senser malfunction? vaccum hose problem? All tips welcomes.
Thanks you in advance.