...valve and check the lines coming off of it to make sure it is not clogged. If that checks out ok then I would replace the EGR Valve and then clear the code with a scan tool. P0406 is an EGR flow ...
...Check valve clearence on both sides, you may as well. Seriously, to check that it is a valve fault, get a piece of wood, 2"x2" about 2ft long, put it on the valve cover, the 2"x2" end, put the other ...
...check valve to intake manifold, there will be a small vacuum hose attached to check valve at the power brake booster check valve. This is the vacuum line going to the heater control unit,check the ...
...check that valve changes position. If not either replace valve or control system failure. Also, when temperature control in cold position, one hose should feel hot and the other cold. Temp fix: ...
...Check compression. If its nill or low, pull a plug and look for raw fuel. Try to look at the top of the piston for impact marks. The valve guide comes loose and the valve will hit ...
check valve in the vacuum reservoir has gone bad. The reservoir is located under the plastic cowl that is under the wipers. If the check valve has gone bad you have two options. 1. You can replace the
...Check Engine Soon' light come on as a result of DTC code P1404. P1404 is described as EGR valve pintle stuck open, which in most cases is a false alarm. I had this happen with my '01 Grand Am. A ...
...Valve Check in the drivers side rear of engine take off the air housing and use 13mm. deep socket w / 3inch ext. and air ratchet to remove 2 bolts, then take tire off inner splash panel then 8mm ...
...You can either take it off and try to free up the valve, or replace it with a new one. Have it checked first, it could also be the EGR valve solenoid causing it not to open, take ...
...check valve, you will find it inserted into the top of one of the valve covers and it will have a vacuum line coming out of it. Pull it off and shake it. It should rattle, you should feel a piece ...
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