You can save this photo file to your individual pc. Which would make sense with the two of the codes, 455-large leak, 172-running rich. As for the breather, I really wouldn't know why there's water in there. So while changing out this bad air pump there was so much water that had accumulated it actually caused the light to blow which could have caused the mechanic to be electrocuted!. Sep 20, 2010 this is a small leak in the evaporative emission control system. Start and idle the engine. If mileage was close to 36k, they may have.
Being my older brother has worked on my vehicles in the past and knows how to fix them correctly, he told me he would do this for me providing I could get instructions on what all he needs to get to replace this and also that he has a place indoors to work on the vehicle. The next day after the garage looked at it is when we noticed gas smell and from a full tank, saw that it was burning through gas fast. I am still trying to navigate the website so bear with me. Remove the hose, the electrical connection and 2 bolts and it's off. Thanks again for your help. In the meantime, took it to another garage. In a few cases, people have put a small hole in the rubber cover on the pump which allows any water to drain out.
If you replace the pump, also clean out the hoses and replace the one-way check valve. . Mechanic feels that it must be the computer and it needs replaced. That is why sometimes you get pressure escaping when you release the gas cap. Does this mean the thermostat has to be replaced? I bought a new valve and the light went out after the first few trips. Did the light ever come on before that time? After getting it diagnosed it is being caused by the fan speed being too high.
By removing that tube at the front it'll now have to suck air from the side of the airbox underneath the hood. This can be caused by either too little or too much electrical resistance or a mechanical problem with the vent valve itself. Then we checked the valve which was stuck. So I recently got the check engine light on my 2005 trailblazer lt 4. The ground may have fixed this one.
Which would make sense with the two of the codes, P0455-large leak, P0172-running rich. If both the check valve and the pump are testing out ok it could be a clogged hose. It takes in outside air and pumps it through two one-way check valves into each bank of the exhaust: P0410 - Secondary Air Injection System Malfunction. However before removing the valve verify that you have power and ground when you are commanding the air solenoid open. Tightened wire back in its place, light reset, hasn't been back on since, about 3weeks now.
I thought the electrical connection on it was the sensor. If no go replace check valve 2. Depending on how much diesel you put in the car as compared to how much gas was in there plus how long you drove it this way, you could have done some major damage. Using a scanner to turn things on and off and watching readings is really the key to this diag. It wasn't until recently that i moved up to Lake Cty, In and in this county you need to have it inspected, so now I have to have this replaced so it will pass inspection. I just bought an 05 Ls the engine light came on, has been on.
Any help will be greatly appreciated. Garage feels that it must be the computer and it needs replaced. I accidentally put diesel in my gas engine car and drove a small distance before pulling over. Apr 20, 2010 The secondary air injection comes from an electric air pump replaces the old eng. Which is a part of this P0410 fault code no one has addressed.
I need to know if any of these codes came before any of the other codes. The hoses were clear and the pump still worked fine. Also, please note that this may be covered under the emissions warranty on the vehicle. The vehicle was taken to a mechanic who stated that the failure code indicated that the thermostat was defective. Within about five starts, our code went away and hasn't been a problem since. Within a few days all of the lights on the instrumental panel illuminated.