E46 No Secondary Air Pump. I replaced the relay and the 50amp fuse is good. In order to meet emissions and not foul the cats, air is forced into the exhaust to 'lean' it out until the engine warms up (about 60. If you do not have access to one, you can check secondary air pump function when starting the engine. So much information it’s almost overwhelming. It runs for 90 seconds. When a cold engine is. I'm not getting any power to the secondary air pump on my 01' 330i. Getting 2a00, so i disconnected the secondary air pump hose which goes to the valve and did a cold start, but no air coming out of the. Firstly, unplug it then start the car and make sure you have no engine management light issues before you start to remove things. It pumps air into the exhaust using the valve that is opened up by the vacuum hose during cold starts. The secondary air pump, when supplied with voltage from an external source runs perfectly, but it will not turn on when the vehicle. Search for sap, or secondary air pump.
In order to meet emissions and not foul the cats, air is forced into the exhaust to 'lean' it out until the engine warms up (about 60. Search for sap, or secondary air pump. The secondary air pump, when supplied with voltage from an external source runs perfectly, but it will not turn on when the vehicle. When a cold engine is. I replaced the relay and the 50amp fuse is good. Getting 2a00, so i disconnected the secondary air pump hose which goes to the valve and did a cold start, but no air coming out of the. If you do not have access to one, you can check secondary air pump function when starting the engine. It runs for 90 seconds. So much information it’s almost overwhelming. Firstly, unplug it then start the car and make sure you have no engine management light issues before you start to remove things.
M56 Secondary Air Pump Valve E46 325i M56 SULEV
E46 No Secondary Air Pump Getting 2a00, so i disconnected the secondary air pump hose which goes to the valve and did a cold start, but no air coming out of the. Firstly, unplug it then start the car and make sure you have no engine management light issues before you start to remove things. It runs for 90 seconds. I replaced the relay and the 50amp fuse is good. When a cold engine is. Search for sap, or secondary air pump. So much information it’s almost overwhelming. The secondary air pump, when supplied with voltage from an external source runs perfectly, but it will not turn on when the vehicle. If you do not have access to one, you can check secondary air pump function when starting the engine. Getting 2a00, so i disconnected the secondary air pump hose which goes to the valve and did a cold start, but no air coming out of the. In order to meet emissions and not foul the cats, air is forced into the exhaust to 'lean' it out until the engine warms up (about 60. I'm not getting any power to the secondary air pump on my 01' 330i. It pumps air into the exhaust using the valve that is opened up by the vacuum hose during cold starts.