AIR pump puts air to the exhaust to lower emissions. It takes in outside air and pumps it through two one-way check valves into each bank of the exhaust. . About 90% of the time that this code is set,
...AIR pump defective or hoses blocked You have an air injection problem with the emissions system, check with a tech for any tsb's or recall extended warranty etc that are related to that system. CHECK ...
...CHECK AIR PUMP FUSE 25 AMP AND CHECK THE SECONDARY AIR INJECTION PUMP RELAY.IF ALL IS GOOD AIR PUMP HAS A BAD SOLENOID OR THE PUMP IS FAULTY. 2008 chevrolet secondery air pump relay ...
...AIR pump puts air to the exhaust to lower emissions. It takes in outside air and pumps it through two one-way check valves into each bank of the exhaust. About 90% of the time that this code is set, ...
Question about Chevrolet TrailBlazer
...Fuse 15A AIR SOL Relay, Secondary Air Injection (AIR) Pump Relay, Secondary Air Injection (AIR) Pump, Secondary Air Injection (AIR) Solenoid 55 AIR SOL Relay -- Secondary Air Injection (AIR) ...
Question about Chevrolet TrailBlazer
AIR pump operates 5-60 seconds after start-up. The engine control module (ECM) activates the AIR system by simultaneously supplying grounds to the AIR pump and the AIR valve relays. This action closes
...AIR pump puts air to the exhaust to lower emissions. It takes in outside air and pumps it through two one-way check valves into each bank of the exhaust. About 90% of the time that this code is set, ...
Question about Chevrolet TrailBlazer
...air pump in either of the fuse boxes located under the hood or the second row seat. Ther is a 15amp fuse for the air pump solenoid, but no air pump. my 2008 Trailblazer has the same issue P0411, ...
...Air pump installed on your TB then you need to replace pump and or check to make sure that the hose's are all connect to it prior to replacing the pump which is dependisng on which engine you have on ...
Air Pump inoperative - Air bypass solenoid harness is open or shorted - Air bypass solenoid circuit poor electrical connection - Air bypass solenoid leaking/blocked or stuck open/closed - Air diverter
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