Robert, Have you inspected your fuel suction line. You say that when you go up a hill the engine sputters. Make sure that your fuel suction line is not kinked, twisted or has any tears in it. Also, make sure that the suction pickup screen is clean and the baffle is in place. Make sure that there is not water or other trash in the spark plug wells. Get some silicon tune up grease to put on the spark plug boots and the cover that seals the spark plug wells. This will help seal and make it easier to remove the next time. Scott Mueller DMCNEWS 002981 DOA 5031 -----Original Message----- From: DMCVegas@xxxx [mailto:DMCVegas@xxxx] Sent: Tuesday, October 23, 2001 5:27 AM To: dmcnews@xxxxxxxxxxxxxxx Subject: [DML] Engine Troubles. But when I hit a hill, the engine sputters a bit. Thanks! -Robert vin 6585