2000 Pontiac Firebird Service Engine Soon Light On

[quote:902ed3bec0="icaruz23"]Computer problem
2000 Pontiac Firebird V8 Two Wheel Drive Manual 49848 miles
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I have a 2000 Pontiac Trans Am WS6 model with about 50k miles. I have always taken good care of my vehicle, I do not abuse it and I always do extra maintenance on it every year. Recently the service engine soon light came on and I inmediately took it to get the computer diagnostic. Two errors came up:

PO 412 Air Switching Value A Problem

PO 418 Air Pump Relay Control Circuit Problem

Before I take it to a mechanic and get ripped off I figured I would come here first and ask how serious is this issue and a ballpark figure of how much would it cost to get it fixed. Thanks a ton for a any help you can give this Iraq war vet.

Respectfully,

Capt Carlos R Garrido ret.[/quote:902ed3bec0]

what size motor?

[quote:90ae59b99b="Buzzsaw"][quote:90ae59b99b="icaruz23"]Computer problem
2000 Pontiac Firebird V8 Two Wheel Drive Manual 49848 miles
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I have a 2000 Pontiac Trans Am WS6 model with about 50k miles. I have always taken good care of my vehicle, I do not abuse it and I always do extra maintenance on it every year. Recently the service engine soon light came on and I inmediately took it to get the computer diagnostic. Two errors came up:

PO 412 Air Switching Value A Problem

PO 418 Air Pump Relay Control Circuit Problem

Before I take it to a mechanic and get ripped off I figured I would come here first and ask how serious is this issue and a ballpark figure of how much would it cost to get it fixed. Thanks a ton for a any help you can give this Iraq war vet.

Respectfully,

Capt Carlos R Garrido ret.[/quote:90ae59b99b]

what size motor?[/quote:90ae59b99b]

5.7L V8 LS1 Engine

[quote:675cf34429="icaruz23"][quote:675cf34429="Buzzsaw"][quote:675cf34429="icaruz23"]Computer problem
2000 Pontiac Firebird V8 Two Wheel Drive Manual 49848 miles
----------------------------------------------------------------
I have a 2000 Pontiac Trans Am WS6 model with about 50k miles. I have always taken good care of my vehicle, I do not abuse it and I always do extra maintenance on it every year. Recently the service engine soon light came on and I inmediately took it to get the computer diagnostic. Two errors came up:

PO 412 Air Switching Value A Problem

PO 418 Air Pump Relay Control Circuit Problem

Before I take it to a mechanic and get ripped off I figured I would come here first and ask how serious is this issue and a ballpark figure of how much would it cost to get it fixed. Thanks a ton for a any help you can give this Iraq war vet.

Respectfully,

Capt Carlos R Garrido ret.[/quote:675cf34429]

what size motor?[/quote:675cf34429]

5.7L V8 LS1 Engine[/quote:675cf34429]

have you checked your fuses to the AIR system, it should be a 30-50 amp fuse if it is blown your pump is drawing to many amps

I have a wiring diagram of a 98 that might help you, but I need your e-mail because its in pdf format and this site doesnt use it