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100IH · 08-23-2017, 01:05 PM

That would be called a lean misfire, very real in today"s cars. Lean won't stop the spark but it will stop the ignition of the fuel and air mix and it will send unburned fuel out to the hot exhaust and often can be a backfire.

08-23-2017, 01:05 PM	#7
100IH Senior Member Join Date: Dec 2011 Location: SW Idaho Posts: 970	Re: I think I found it That would be called a lean misfire, very real in today"s cars. Lean won't stop the spark but it will stop the ignition of the fuel and air mix and it will send unburned fuel out to the hot exhaust and often can be a backfire.