Running too hot; check the timing. Poor grade of fuel; use premium. Idle cut off on carb not working; replace. --- On Sun, 3/22/09, Ronnie Hughes <fracdogii@xxxxxxxxx> wrote: From: Ronnie Hughes <fracdogii@xxxxxxxxx> Subject: [tcb] "Dieseling" To: tcb@xxxxxxxxxxxxx Date: Sunday, March 22, 2009, 8:58 AM What causes dieseling? Running after the key is turned off? Krusty has decided to start doing this. I just drop the clutch and that's the end of that, but I would rather fix what's wrong. Ronnie