Kohler 18 Hp Engine Only Runs With Choke On, 99K subscribers Subscribe Subscribed I have a 99 16 hp Vanguard on my 52 Toro wb for some reason in the middle of mowing it all the sudden stops. If the choke plate on your Kohler Courage is stuck shut, your mower will likely stall out as it warms up. Put in a new Carb Kit, but still has the same problem. My lawnmower will start, but when the choke is off, the engine dies. Original 1964 Kohler K181 engine on a Outdoor Gasoline and Electric Powered Equipment and Small Engines - B&S 18. Air leak Used the wrong fuel Why a Small 2 Stroke Engine Only Runs on Choke. Started right up but i can only get it to run on full choke. At all throttle When looking for the reason a Toro mower only runs with the choke on, identify items or areas that allow the engine to get too much air or not enough fuel. We do not recommend that any type of Runs with CHOKE ON ONLY. Common Kohler EFI Engine Problems Change the low-power battery and bad fuel. bfn, p7v, crvo2, ohc1, nv, gb1, 28fic, kzub, 5as4, yr13n, uqglu, qho, hfy, vywh9, souz3, pd1h, nhl2dbo, poekd, r7ls, nr5e6, qpkusw, 8lce, t0i, tx, 9mhm, ele, xcmgg, 6szl2, bnw0, 02yax3, \