I am new to Evinrude and Johnson motors so some assistance would be great. I have a 1992 150hp Intruder Spitfire. Currently the engine runs at rough idle and will accelerate to 3400 rpms. After a few mins. the engine slows and dies out. The previous owner had the oil line capped and is using pre-mix 50:1. The engine will continue to run if the bulb is pumped. Temps are within range, compression is good on all 6, plugs clean and good spark.
Current Troubleshooting Steps:
1. Replaced all fuel lines
2. Replaced anti siphon
3. Removed tank selector switch from equation
4. Replace bulb
I suspect the fuel pump and can either rebuild or go the conversion route if available.
any help would be appreciated.
Steve
Current Troubleshooting Steps:
1. Replaced all fuel lines
2. Replaced anti siphon
3. Removed tank selector switch from equation
4. Replace bulb
I suspect the fuel pump and can either rebuild or go the conversion route if available.
any help would be appreciated.
Steve