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What does a thermactor air pump fuse control?
The thermactor air pump fuse controls the electrical supply to the thermactor air pump, which is part of a vehicle's emissions control system. This pump introduces fresh air into the exhaust stream to help reduce harmful emissions during cold starts. If the fuse blows, the pump will not operate, potentially leading to increased emissions and failing an emissions test. It's crucial for maintaining compliance with environmental regulations and ensuring optimal engine performance.
Can you put a carburetor on a throttle body motor and still pass emissions?
okay i just found out a carbyrator will pass emissions you just have to be able to run the emissions controls like catylist convertor and air injecton pump if you have one
Does the air pump make a car perform better?
Perform better, no. The air pump helps to clean up the emissions.
What is the pump under the alternator used for that goes to the headers on a stock 1983 Chevy with a 305 and should it be removed?
I belive It is an air pump I would recommend that you leave it there because it helps the engin breath better. it is an air pump and in some states it HAS to be in working order to pass emissions at inspections. It is the A. I. R. (air injection reactor) pump they put them on for emissions. I would recommend keeping it on to pass emissions testing
Does an air pump affect performance of a car?
It cleans up the emissions but robs some horse power to drive the pump.
What happens if air pump is bad on vehicle?
The vehicle may fail the emissions test.
Installed headers on 305 where do intake vacuum lines go now?
If you're talking about the air lines that force air into the exhaust manifolds from the air pump, that is an emissions thing. You could buy headers that have the threaded ports in them, add them yourself to headers that you've already bought, or defeat the emissions controls completely (not legal). Can't think of any vacuum lines involved with headers.
What are all the emissions components on a 200 Saturn sl1?
All sensors, air pump, and EGR
What does the ecm 1 control on a 1990 Chevrolet suburban?
Emissions controls, fuel/air mixture, timing, and transmission.
Where is the emissions pump on a 2004 Chevy Trailblazer?
The secondary air pump is located on the passenger side of the engine near the top sticking out of the side.
What is the air pump used for on 2.8 V6?
It pumps fresh air into the exhaust to help the catalytic converter (s) clean up the emissions.
What does an air pump do in a gmc envoy?
In a GMC Envoy, the air pump, often referred to as the air injection pump, is part of the vehicle's emissions control system. Its primary function is to introduce fresh air into the exhaust system, helping to burn off excess hydrocarbons and reduce emissions during cold starts. This process aids in meeting environmental regulations and enhances overall engine efficiency. The air pump typically operates only during specific conditions, such as when the engine is warming up.
