Can you drive a car with a bad air injection pump?
While failing a smog test is a serious enough problem, the real danger from a bad air pump is the possibility that reduced engine performance and driveability could cause be hazardous to your driving safety.
How much does it cost to replace an air injection pump?
The average cost for air pump replacement is between $457 and $555. Labor costs are estimated between $77 and $98 while parts are priced between $380 and $457. This range does not include taxes and fees, and does not factor in your specific vehicle or unique location. Related repairs may also be needed.
How often does the secondary air pump run?
The secondary air pump has to run for about 90 – 120 seconds after a cold start of the engine.
How much does it cost to replace an air pump?
Simply put, the more fresh air that your vehicle has in the exhaust system, the more effective the catalytic converter is at its job. The average cost to replace a secondary air injection pump ranges from $250 to $400. This is significantly cheaper than replacing the primary air pump, which can cost from $600 to $700.
Where is the air pump on a car?
The air pump is at the front of the engine with the serpentine belt wrapped around it. Tip: Make sure there is a belt routing diagram under the hood of your car so you know how to reinstall the belt. If not, take a picture of the belt routing with your phone before proceeding further. Step 2: Remove the serpentine belt.
What kind of system is an air pump?
An air pump, also commonly referred to as a smog pump, is an emissions component that is part of the secondary air injection system.
How do you replace an air injection pump?
Remove the serpentine belt by inserting a ratchet end into the square slot on the tensioner. Push the tensioner away from the belt and slide the belt off the pulleys. Note: Some older vehicles use a v-belt instead of a serpentine belt. In this case, loosen the pump mounting bolts and the adjustment bracket.