Replace the check valve on the secondary air injection system on the passenger side
Trouble code P1416 means: AIR System Bank 2
Trouble code P1416 means:Secondary air injection (AIR) system
Look for a leak in the port-side vacuum.
Air Injection Check Valve ( Passenger side bank 2)
phone transam give them your chassie number then they'll give you the code
Trouble code P0410 means: Secondary AIR System Performance
P1416 is your O2 censors. ANSWER: P1416 refers to a problem in the exhaust system which is, unfortunately, very difficult to track down. Depending on who you talk to about it, you can do nothing and never have a problem or you can do nothing and it can ultimately lead to a problem with the catalytic converter. Damned if you do and damned if you don't.
Trouble code P0410 means:Secondary air injection system malfunction
check the piece of cardboard where the spare tire is. it should be on there
Replace airpump check valve on passenger side of secondary air system.
Trouble code P0449 means: EVAP Vent Solenoid Control Circuit Malfunction
What is the unlock code for a pontiac g6