What causes Carburetor jets clog from ethanol fuel sitting on the Suzuki Intruder 800?

Rough idle, hesitation, hard starting after storage Estimated fix cost: $80-$200

What causes Petcock vacuum diaphragm cracks and leaks fuel on the Suzuki Intruder 800?

Fuel leaking under carb, wet petcock body Estimated fix cost: $30-$80

Engine spins without catching on electric start Estimated fix cost: $200-$450

Known issues to inspect before buying a used Suzuki Intruder 800. What to check and how much repairs cost.

MODERATE

Rough idle, hesitation, hard starting after storage

Fix cost: $80-$200

MODERATE

Fuel leaking under carb, wet petcock body

Fix cost: $30-$80

SERIOUS

Engine spins without catching on electric start

Fix cost: $200-$450

☐Cold start test, listen for smooth idle

☐Check for oil leaks around cylinder base

☐Inspect carb boots for cracks and splits

☐Test all gears, no false neutrals present

Solid reliable cruiser, easy cheap maintenance overall