* Location of the leak: A leak near a fitting might be a simpler, cheaper fix than a leak in a section of the line requiring extensive replacement. Hard-to-reach areas also increase labor costs.
* Extent of the damage: A small hole might be repairable with a sleeve or splice, while a severely rusted or damaged section will need complete line replacement.
* Materials used: Using high-quality, stainless steel brake lines will be more expensive than using standard lines.
* Labor rates: Mechanic labor rates vary widely by region and shop. Independent shops are generally cheaper than dealerships.
* Additional repairs: The mechanic might discover other brake system issues during the repair, increasing the overall cost. This could include worn brake pads, rotors, or calipers.
Rough Estimate:
A *simple* repair (e.g., replacing a damaged fitting or short section of line in an easily accessible location) might cost between $100 and $300.
A more *extensive* repair (e.g., replacing a long section of line, multiple lines, or lines in difficult-to-reach areas) could easily cost $300 to $800 or more.
Recommendation:
Get at least two or three quotes from different reputable mechanics or repair shops before committing to any repairs. Be sure to describe the problem accurately so they can provide an accurate estimate. A visual inspection is crucial for determining the true extent of the damage. Ignoring a leaking brake line is extremely dangerous; it's essential to get it repaired immediately by a qualified mechanic.