rtharp4854
Recruit
- Joined
- Sep 10, 2002
- Messages
- 5
I HAVE A PROBLEM WITH MY 9.9 MERCURY. THE ENGINE STARTS AND RUNS FINE FOR A COUPLE OF HOURS THEN IT WILL BACKFIRE AND STALL AND WILL NOT START (NO SPARK). AFTER LETTING IT SIT FOR 15 TO 30 MINUTES IT WILL START AND RUN FINE AND THEN DO THE SAME THING. PLEASE HELP. THE ENGINE IS A 1997 WITH VARY FEW HOURS. PLEASE HELP BOB.