1983 honda shadow running rich with K&N air filter how to adjust to normal mixture Purchased 1983 Honda Shadow 500 with K&N filter installed. Spark plugs normal heat range DPR8EA-9 with carbon deposits. The bike gets good gas mileage (56-59 MPG) buts has a problem when the engine is hot, sometimes stalls while coming to stop or when trying to accelerate from being at a stop. Keeping engine revved allows the engine to keep running. Sometimes stalls anyway when the throttle is applied at all.
SOURCE: Very Rough Idle and sometimes cuts off while idling
sounds like bad Idle Air control valve Not Cheap
SOURCE: 94 Camaro 3.4L V6- runs extremely rich
Check the vacum line to your fuel pressure regulator, the line may have a crack in it or the regulator may be bad.
SOURCE: throttle/Idle/running problem - wants to run too fast, or stall out
RPM's up and down check EGR valve and sensor. EGR valve and sensor control idle. That's why your getting the surging on rpm's and this could be giving out the other codes. If mass flow was bad car will not start and the same for the map sensor. O2 sensor measures gas and air for right mixer. TPS controls 0-60 speed as in throttle respons.
SOURCE: Honda Shadow 750 keeps stalling and backfires
you have one of three problems yes ethonal suuuuuuuuuuuuuuuuuuuuuucks buy some stabil ethonal treatment and run it every tank full. REPLACE THE PLUGS FIRST ALWAYS.if that doesnt work drain your carbs with drain srew take your tank off and make sure there is no water in it bet ya $20 its your plugs
SOURCE: 86 Shadow Running rich?
best thing to do is reset mixture screws to standard then get the carbs balanced,it will make a big difference
1,206 views
Usually answered in minutes!
×