Q: My car's air smog pump check valve went out.

asked by on

So I basically have two pipe check valves on the same pipe line. They both went bad and my problem is I don't know what caused them to break. I'm really hoping they just broke from over time but I can't find anything that tells me how they necessarily go bad. Air is coming out from the end it's not suppose to and was causing hot air. Figured out it's because the pipe check valve is broken and trying to figure out if something else went bad as well. Please help.

My car has 200000 miles.
My car has an automatic transmission.

The statements expressed above are only for informational purposes and should be independently verified. Please see our terms of service for more details
  1. Home
  2. Questions
  3. My car's air smog pump check valve went out.

Get an instant quote for your car

Our certified mechanics come to you ・Backed by 12-month, 12,000-mile guarantee・Fair and transparent pricing

Get a quote

What others are asking

Q: Heat Won't Blow at Floor

There is an actuator that controls the vent doors inside the system that open and close to direct air flow. When this is not working properly, this can improperly engage different vents intermittently or sometimes not at all. I would...

Q: Belt shredded after repair

The pulleys and a/c would have to be checked for one or more being seized up causing the belt to shred. I have seen the a/c pulley bearing seize and tears up the compressor. I have also seen the tensioner...

Q: I have a p0410 code yet my air pump does operate however the flow doesn't seem to be very strong?

There is probably a filter in the pump and yes the filter could block flow. However, before you consider a plugged filter, inspect the check valves; they will commonly get plugged up or stuck. The pump flow is minimal and...

Related articles

P0240 OBD-II Trouble Code: Turbocharger Boost Sensor B Circuit Range/Performance
P0240 code definition Turbocharger Boost Sensor B Circuit Range/Performance What the P0240 code means P0240 is an OBD-II generic code triggered when the Engine Control Module (ECM) detects the intake boost...
How to Avoid Back Pain in a Car
If you have back problems, sitting in a car for an extended period of time can be excruciating. Even without back problems, you could experience discomfort and soreness from...
P2103 OBD-II Trouble Code: Throttle Actuator Control Motor Circuit High
P2103 means there is a fault with the throttle actuator control motor circuit, likely due to a defective electrical component or part.