Intake Manifold Gasket
A failing intake manifold gasket can cause rough idling, a check engine light, or coolant disappearing without an obvious leak. It seals the connection between the intake manifold and the engine, and when it leaks air or coolant your engine runs poorly. We pinpoint the leak and replace the gasket to restore smooth performance.
Find a TechnicianCommon causes
- Gasket hardening and cracking with age and heat cycles
- Coolant seeping through a deteriorated seal
- Vacuum leak from a loose or warped manifold
- Failed plastic intake manifold on some engines
- Improper torque from a previous repair
Frequently asked questions
What are the signs of a bad intake manifold gasket?
Common signs include rough or unstable idle, a check engine light, coolant loss, overheating, or a hissing sound from a vacuum leak.
Is an intake manifold gasket leak serious?
It can be. A coolant leak can lead to overheating and engine damage, and a vacuum leak makes the engine run lean, so it should be repaired promptly.
How long does the replacement take?
It varies by engine, but most jobs take a few hours since the manifold and related parts must be removed to reach the gasket.
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