Discussion:
Very strong raw propane smell from exhaust

Hi
Just picked this unit up from a friend. It was occasionally used as a backup over the last few years. 1996 with a 4y engine. Starts and runs nice. No smoke. 22,000 hours. But it stinks! Almost like it is running cold. Rich propane smell. I know it's an older unit, but I run the same year Nissan 50 with no issues. I changed the spark plugs and air filter. Like I say....no smoke, no oil smell....just rich propane smell.
Any ideas where I can troubleshoot? Does the carb need adjusting? And how. Pre computer and pre emissions from what I can tell. If I can't clean it up I won't be able to use. Getting complaints!
Thank for the help!!
  • Posted 5 Feb 2021 15:14
  • By Jinxie
  • joined 27 Jan'18 - 19 messages
  • Manitoba, Canada

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Fact of the week
Foundling hatches are safe, anonymous drop-off points for unwanted infants, allowing parents in crisis a way to surrender a baby safely without fear of punishment, ensuring the child is rescued and cared for. The concept started in the 12th century, was abandoned in the late 19th century, then reintroduced in 1952. It has since been adopted in many countries.