WebDec 17, 2014 · 32.1K subscribers Shown is a smart car. I show you the location of the secondary air injection pump. Might be useful for a CA smog or a DIY repair for OBD code. 3.3M views 7 months ago... WebJun 20, 2024 · There are 2 relays. The one they gave you is on the pump. The other is in the fuse block. You need a scan tool to check all this. You need to command the system on to verify the pump and solenoid are working. The secondary air injection (AIR) system aids in the reduction of hydrocarbon emissions during a cold start.
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WebWhat the P2440 code means. The purpose of the secondary air injection system is to pump fresh air into the exhaust system. This reduces the amount of harmful pollutants that are emitted by the exhaust. The PCM receives information from the secondary air injection system regarding pressure and flow. This information is sent to the PCM through a ... WebSecondary air injection pump switchover valve Cylinder 1 fuel injection valve Cylinder 2 fuel injection valve Cylinder 3 fuel injection valve Engine 780.009: Electric drive and high-voltage charger coolant pump Battery cooling system coolant pump Engine 660.9: Hot film mass air flow sensor O2-sensor upstream of CAT CDI control unit Glow output ... bing won\u0027t let me change search engine
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WebFeb 11, 2024 · vehicles use an electric AIR pump. The AIR pump and AIR switching valves are controlled by the PCM. During a cold start, the PCM may wait until the catalytic converter reaches light off temperature, determined by activity readings from the downstream oxygen sensor, and then activate the AIR pump to force outside air into the exhaust manifold or … WebJun 25, 2024 · Air Injection Pumps & Components Sort by 1 - 30 of 4951 results TRQ® Secondary Air Injection Pump 0 $158.95 Cardone® Reman Secondary Air Injection Pump 3 $93.49 - $499.91 SKP® Secondary Air Injection Pump 0 $57.13 - $326.86 ACDelco® Genuine GM Parts™ Secondary Air Injection Pump Kit 0 $116.39 - $259.97 URO Parts® … WebAstroAI Tire Inflator Portable Air Compressor Air Pump for Car Tires - Car Accessories, 12V DC Auto Tire Pump with Digital Pressure Gauge, 100PSI with Emergency LED Light for Car, Bicycle, Balloons 4.5 4.5 out of 5 stars (63,192) bing won\u0027t let me download google chrome