PONTIAC Montana Vacuum leak repair Cost
2000–2005 · Engine, Fuel & Emissions system
Typical range
$173–$318
Parts + labour
Labour hours
0.5–3h
At a typical garage
Vacuum leaks allow unmetered air into the intake manifold, causing the ECU to run the engine lean; symptoms include rough idle, high idle speed and hesitation. Diesel and hybrid vehicles use a mechanical vacuum pump for brake servo assistance, which can also fail. PONTIAC Montana vacuum system repair costs $173–$318.
Warning signs you need this repair
- Rough or erratic idle, especially when cold
- High idle speed that does not settle
- Hissing sound from the engine bay at idle
- Brake pedal feels hard and requires excessive effort (vacuum pump failure)
- Lean mixture fault codes or MAF/MAP sensor codes alongside idle issues
What affects the price
- Location of the leak — some hoses are accessible, others require intake manifold removal
- Whether the vacuum pump vanes or seals have worn (common on diesel engines)
- Age and brittleness of vacuum hoses throughout the engine
Common questions
How much does vacuum leak repair cost on a PONTIAC Montana?
Vacuum leak repair on a PONTIAC Montana (2000–2005) typically costs between $173 and $318 including parts and labour at an independent garage.
What parts are needed for vacuum leak repair on a PONTIAC Montana?
Consult your mechanic for the specific parts required for your vehicle.
How long does vacuum leak repair take on a PONTIAC Montana?
Vacuum leak repair on a PONTIAC Montana typically takes 0.5–3 hours of labour at a garage.
How often does vacuum leak repair need to be done?
For a PONTIAC Montana, vacuum leak repair is typically needed as needed; vacuum hoses degrade after 10+ years; pump failure is less predictable.
Other engine, fuel & emissions system repairs on the PONTIAC Montana
- ABS hydraulic unit replacement$421–$771
- ABS sensor replacement$173–$318
- ABS system bleeding$139–$254
- AC compressor clutch replacement$347–$635
- AC compressor replacement$371–$681
Vacuum leak repair cost on similar cars
- RENAULT Espace$158–$289
- SEAT Altea$158–$289
- VOLKSWAGEN Multivan$158–$289
- CHEVROLET Express$173–$318
- FORD Tourneo$158–$289
Get the exact price for your PONTIAC Montana
Prices vary by year, engine and location. Tell us about your specific car.
Get my price estimate →