If it restarts after things cool down you have a bad flywheel sender. Check the archives, there's plenty in there about it. BCNU, Don't ever take a fence down until you know the reason it was put up. munir akhtar khan <munirbaluch at yahoo.com> writes: > My V8 with ABH not starting after shut down while it was > idling.pulled code > 2121.how to proceed? Munir