My question is, are both check valves the same or different for buying and installing myself?
My car has 102000 miles.
My car has an automatic transmission.
Hi, thanks for writing in. There are two different check valves, one for each side. The codes will also register differently for both. One will register P1415 and one P1416.
If you would like help replacing your check valves, consider having an expert automotive technician from YourMechanic come to your home or office to inspect and diagnose to perform the repair for you.
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