SOURCE: secondary air injection pump location
under the radiator on the passenger side of the truck. There is a little splash guard you will need to remove to see it, The guard is held in with 4 15mm headed bolts, then you will be able to see the bottom of the air pump.
SOURCE: po411 code on a 2008 chevy impala lt can anyone
there is no po441 code on this vehicle there is a p0442.
SOURCE: where is secondary air pump located
Its on the drivers side under the headlight. Remove one cover underneath the car in front of the Drivers side tire. Easy fix,took 1 hour to remove and replace
it injects air into the exhaust to reduce emissions, burn off carbon monoxide and hydrocarbons. it is a system of tubes and pump, best bet is diagrams, which i cant post here, so suggest chilton or hayes repair manual $30 at auto stores with trouble shooting, diagrams, and directions.
SOURCE: where is the secondary air system one way check valve located on a 2001 chervolet s-10 sr blazer
If you follow the hose from the pump it should go to a valve and tube that connects to the exhaust.
Depending on the trouble code, you may need the check valve on the end of that tube.
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