- Vacuum leak: A blown intake gasket can create a vacuum leak, which can cause the engine to run lean. This can trigger the oxygen sensor to send a signal to the engine control unit (ECU), which will turn on the check engine light.
- Coolant leak: A blown intake gasket can also cause a coolant leak, which can lead to overheating. This can also trigger the check engine light.
- Misfires: A blown intake gasket can cause misfires, which can also trigger the check engine light.
Therefore, if you see the check engine light come on and suspect a blown intake gasket, it is important to have the vehicle inspected by a qualified technician as soon as possible.
