- metal pipelines should not have dents, cracks and should be located away from sharp edges that could damage them;
- brake hoses must not have through cracks on the outer casing and must not come into contact with mineral oils and lubricants that dissolve rubber; press the brake pedal hard to check if there are any bulges in the hoses, indicating a malfunction;
- all pipeline fastening brackets must be tightly tightened; loosening of fasteners leads to vibration, which causes breakages,
- no leakage of liquid from the fittings is allowed; if necessary, tighten the nuts until they stop without deforming the pipes.
Replace parts with new ones if there is the slightest doubt about their suitability.
Replace flexible hoses with new ones, regardless of their condition, after 100,000 km or after five years of vehicle operation to prevent sudden ruptures due to aging.
After five years of operation, it is recommended to replace the brake fluid with new one.
[The information can be read on the website VAZbook.ru]