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cartech
cartech, ASE Certified Technician
Category: Chevy
Satisfied Customers: 3332
Experience:  25 years ase mastertech. shop owner and tech
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secondary air injection system malfuction for a 2004 trailblazer

Customer Question

secondary air injection system malfuction for a 2004 trailblazer how do fix this
Submitted: 7 years ago.
Category: Chevy
Expert:  cartech replied 7 years ago.
well first do you have the code and why do you say it failed
Customer: replied 7 years ago.

a 0410 code on my reader and the car will act like it is flooding out when u stop

Expert:  cartech replied 7 years ago.
what engine do you have so i can look it up
Customer: replied 7 years ago.
6cly
Expert:  cartech replied 7 years ago.
this code is set by your running problem it will not cause it to run bad how does it run going down the road
Customer: replied 7 years ago.
fine i also have a 0128 code coolant temp below thermostat regulating temp will any of this effect gas mileage my wife says it has gone down
Expert:  cartech replied 7 years ago.
yep the coolant temp is like the choke i would consider checking the wires on the coolant temp sensor and if there good changing the sensor this would cause the flooding
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Customer: replied 7 years ago.
should i do any thing about the 0410
Expert:  cartech replied 7 years ago.
not unless you have it come back after the running issue is fixed