What causes Water jacket corrosion and coolant leaks on the Suzuki Gt 750?

Inspect coolant passages for rust, pitting, or weeping seals Estimated fix cost: $200-$600

What causes Clogged or deteriorated carburetors on the Suzuki Gt 750?

Check sync, idle quality, and fuel flow on all three carbs Estimated fix cost: $80-$250

Compression test all cylinders, inspect exhaust ports for carbon Estimated fix cost: $150-$500

Squeeze all hoses for brittleness, check clamps for corrosion Estimated fix cost: $50-$150

Known issues to inspect before buying a used Suzuki Gt 750. What to check and how much repairs cost.

SERIOUS

Inspect coolant passages for rust, pitting, or weeping seals

Fix cost: $200-$600

MODERATE

Check sync, idle quality, and fuel flow on all three carbs

Fix cost: $80-$250

SERIOUS

Compression test all cylinders, inspect exhaust ports for carbon

Fix cost: $150-$500

MODERATE

Squeeze all hoses for brittleness, check clamps for corrosion

Fix cost: $50-$150

☐Cold start test, check for smoke color

☐Verify coolant system holds pressure

☐Confirm all three cylinders fire evenly

☐Check for oil-coolant mixing in reservoir

Solid if maintained, cooling system is key concern