Haojue Suzuki motorcycles blue giant scooter, running1.2000, a little faulty, high score for advice 1.00, extra points for solving problems ~

Blue Giant, which has only run for 65,438+02,000 kilometers, does not need to replace parts such as carburetor, thorn disc, thorn bead and clutch assembly under normal use (and if these parts are all original, the price is not reasonable, and I don't know if they are really original parts), even ordinary domestic brand scooters (excluding miscellaneous brands) do not need to replace these parts during this service period.

1. First, check whether the valve clearance is too small, whether the valve port is closed, whether the intake pipe between carburetor and engine and the suction pipe of vacuum tank switch are aging or leaking, whether the concentration of mixed gas is appropriate (even if it is a new oiler), whether the electronically controlled throttle works normally and whether the high-voltage electric spark is strong enough.

2. Slippery or not has little to do with the engine's heat and cold, and it is difficult to judge the sound problem even if it is inaudible. If the sound is dull and the acceleration is weak after the hot car, you can check whether the air filter is blocked, whether the electric control damper cannot be closed after the hot car, whether the carburetor mixture is too thick, whether there is too much engine oil, whether the gear oil is normal, whether the brake clearance is normal, whether the brake pipeline is twisted into a spring shape, whether the return spring of the brake shoe is broken or whether the rocker shaft of the brake shoe is corroded.