In most all cases blown fuses are caused by a short or to much current being drawn thur it. This post is for informational purposes only and proper repairs should be made by a qualified, certified or licensed official. P0410 Symptoms: Chevy Silverado Nearly all of the time, the only symptom of P0410 in the Silverado is going to be the service engine soon light. Loosen the clamp and remove the air hose from the check valve. As if the car is not expensive enough as is! Drew Water intrusion is what will typically kill these electric pumps. Thanks for your support of our channel!! Connect hand vacuum pump to disconnected vacuum hose and apply vacuum to Combi-Valve, Combi-Valve should open. Ok i have a 1999 chevy S-10 blazer 4wd.
Although the little bit of handling them I tried, I found no rattle. If you hear the air pump motor start — Check the component that controls the air delivery, such as the Check Valve Solenoid, Check Valve, as well as the rubber shoes, passages and metal piping. Check hoses and components of Secondary Air Injection System, for damage, loose fit and improper installation, check vacuum hoses for Secondary Air Injection System. Install the check valve on the pipe and install the assembly onto the exhaust manifold with a new gasket. The vac should only be applied to the shutoff valve for that 1 minute as the Blazer starts then is switched off.
Hose clamps will be needed here. It threw the code about a year ago. Secondary Air Pump Motor V101 should run in intervals and air should exit pump at hose connection. Vacuum is then applied to both Air combination valve diaphragms which opens the shut off valves. It is in a black box on the left side of the battery right against the passenger side panel. Jan 23, 2014 p0412 Secondary air injection switching valve A circuit Right side of engine compartiment. And, if it hs to be changed does the check valve have to be changed also.
Three nuts are on the top of mounting bracket. You likely have a broken or cracked hose that goes into the intake manifold. Chevy changed the design a year or two before the S-10 was discontinued. . If Combi-Valve does not open when vacuum is applied, replace faulty Combi-Valve. In some cases, people result to putting a small hole in the rubber cover on the pump, keeping water from accumulating and constantly drain them out.
The little exhaust gaskets should be reusable. Well after doing some research I came up with my own diagnostics. Mechanic wanted hundreds of dollars to replace the whole secondary air injection system. I went on eBay and searched for the pump like you had recommended and I found a pump for sale by seller: autopartsdirect2you ,any way the lifetime warranty offered by these guys is great. About 20K later, the P0410 was back. Due to factors beyond the control of South Main Auto Repair, no information contained in this video shall create any express or implied warranty or guarantee of any particular result. Remove pump mounting bolts and pump.
Conclusion P0410 in the Chevy Silverado is not likely to cause the vehicle to break down, and rarely causes symptoms other than the check engine light. It is letting you know that there is an issue with the secondary air injection system. The check engine light came on, and indicated P0410. Although I have had water in the pump I did not see any indication of the inlet hose as the cause. Answer The air pump is located under the skid plate with the access hole for the oil filter. Make sure you've found the low pressure port! The secondary air was not being forced into the exhaust stream so the O2 sensors were not seeing the right flow.
Also check the relay and fuse located on the passenger side wheel well behind the batte … ry. Most likely the pump is bad and that pops the fuse and turns the light on. This is a pump that sits underneath your front bumper on the passenger side. It is about the size of a baseball and has two hoses going into it. If I'm not mistaken, the code you are refering to is for the Secondary Air Injection system.
Connect electrical connector for solenoid to connector on the new hose assembly. Sucess i did it, had the code cleared. T … his year, I just got P1415 which is the same thing but for the left bank. The secondary air injection pump is used to lower tail pipe emissions on start-up. While some fuel injected cars were equiped with technology, fuelinjection caused the end of the use of this junk.
The enables both circuits simultaneously when Air system operations id desired. The problem is with water gettin ginto the air pumps, and the warranty covers it. When it does, it allows moisture into the pump. That pump is usually located in the driver side front inner fender. In most cars the cigarette lighter and the panel are on the same fuse.