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Secondary Air Injection Pump The set up in question is called the secondary air injection system which pumps air into the engine s exhaust system when it is cold the oxygen contained in this air allows the remaining fuel in Typical system components include the pcm air injection relay air injection hoses valves and the pump the air injection pump can be either belt driven or electric for this article we will focus According to a notice posted with the national highway traffic safety administration a manufacturing issue may cause the vehicle s relay system which controls the secondary air injection pump.
Secondary Air Injection Pump After doing some research on the web i know this is a secondary air injection air system bank 2 issue i am not sure how to address this problem my mechanic said to replace the air pump and the Subaru is recalling 100 127 cars in the united states for secondary air injection pumps that can catch fire according to filings with the national highway traffic safety administration also known as All the cars and suvs have turbocharged engines subaru says in government documents that a relay controlling a secondary air injection pump can fail causing the pump to run continuously if it.
Secondary Air Injection Pump The secondary forcing air into the exhaust system also directly reduces hydrocarbon hc and carbon monoxide co emissions typical air injection system components include the pcm air injection.
Check Engine Light Code P Secondary Air Injection
You Can Purchase Ac Delco 215 638 Air Injection Check Valves Here Amzn 2dsfl9z This Video Is A Quick Repair Tutorial On How To Change The Air In
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New Product Tundra Secondary Air Intake Pump
The Toyota Tundra Air Injection Pump Is Used To Improve Cold Start Emissions A Federally Mandated Emissions Requirement By Injecting Fresh Air Into The Exhaust Stream The Catalytic Converters Are Able To Heat Up More Quickly And Therefore Become More Effective At Scrubbing Exhaust Gases
Mechanical Tech Support Hilborn Fuel Injection
A Mechanical Fuel Injection System From Hilborn Includes The Manifold Nozzles Barrel Valve And Hoses The Main Jet Housed In The Primary Bypass Valve Is Also Included Along With 2 Additional Jets Or Pills
Diesel Fuel Injection
Peak Injection Pressures For Some High Speed Di Diesel Engines Have Been Maintained At About 200 Mpa For The First Decade Of The 21 St Century Beneath This Seeming Stagnation Is An Important Transition In Fuel Injection TechnologyStanadyne Db And Db2 Pump Removal And Installation
Eugene Stanadyne Db2 And Db4 Pump Removal And Installation Removal All Stanadyne Db4 And Most Db2 Injection Pumps Will Have A Retained Drive Shaft
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