Saturn, I pulled the plug wires off the distributor one at a time and each one had had excellent spark. I put in new sparkplugs. I took off the distributor cap to see how it and the rotor were. There appeared to be a little melted hole on the inside top of the cap, along the pathway that the current goes to feed the rotor. I purchased a new cap and rotor from the Suzuki dealer thinking that might be the cause, no luck there. It puzzles me, I can start it cold, runs fine for a minute then misses. I can shut it off and restart it and it runs fine for another twenty seconds or so, shut off and restart, the same, runs for a twenty more seconds then misses again. I did not notice anything unusual on any given cyliner when the wire was take off at the dist cap. In other words it almost seemed like random misses, on maybe each cylinder. The number two spark plug had a very darkened plug compared to the others, but that may or may not be related. Tell me what you think.
Monday, February 6th, 2012 AT 9:33 PM