What to do if my Titan Trimmer engine won't start?
- RRodney MorrisNov 6, 2025
If your Titan Trimmer's engine won't start, make sure the fuel tank isn't empty; add fuel if needed. Ensure the stop switch is not set to STOP and that you're following the correct engine starting procedure. Check that the spark plug wire is firmly attached. If the spark plug is wet, dry it off, and if it's dirty, clean the spark plug wire. If you've pressed the primer during a warm start, release the throttle control lock-out, set the choke to Close, and try starting the engine several times; if that doesn't work, remove and dry the spark plug. If there's excess fuel in the combustion chamber, remove the spark plug and dry off the electrodes. Clean a soiled spark plug. If it's a cold start, press the primer 6 times before restarting. Ensure the gap between the electrode and spark plug is ...









