...replace it. If it is okay, then remove the EGR inlet tube from the exhaust manifold and the EGR outlet tube from the intake manifold. If either or both are clogged, clean them out or replace them. ...
it's open more, the voltage should increase accordingly. If it does, then replace the EGR valve. If the voltage doesn't increase incrementally, then repair open or short in EGR control circuit
...EGR is to far gone to clean then just replace it. If there is an Auto Zone close to you, have the car scanned for any DTC codes just to make sure it's not something else that is causing the bad idle. ...
...liter V-6 the passages on the plenum clog up with carbon between the egr and the intake air passage by the throttle body. take off the valve and start the car. Is it sucking air through the
...egr value needed to be replace could that cause my car to do what it is doing. Yes it could. But BEFORE you purchase an EGR valve I would look at this video AND read the comments at the bottom of the ...
...is--IAT sensor curcuit high input, po403--egr curcuit flow malfunction. IAT is intake air tempurature curcuit, for egr take off and clean carbon build up from inside of engine to egr valve. code ...
...egr valve if equiped will cause this it could be stuck open or close you will have to find it and test it with a vacume or a hose to it and **** on the hose to see if it works Check the vacuum line ...
...egr valve and it is not clogged. I don't know what to do next. Read this it might helpCIRCUIT DESCRIPTION The powertrain control module (PCM) monitors the exhaust gas recirculation (EGR) valve pintle ...
...EGR Valve they range from P0400 up to and including P0409, or any other new codes.While you are at it make sure they erase the set code P0171 un less it is already don.If no codes show up on the new ...
Question about Chevrolet Malibu
...replace the EGR valve only to have the OBD code return. The EGR valve is not always the culprit. Use a vacuum pump and pull the EGR valve open while monitoring engine RPM's & DPFE voltage. ...
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