...EGR) valve pintle position input to ensure that the valve responds properly to commands from the PCM. When the ignition switch is turned ON, the PCM learns the EGR learned minimum position. The PCM ...
...egr valve I had to replace my egr valve on my 2001 Buick. My service engine soon light came on. I took it to an auto repair shop and they put it on a scope and it showed the egr valve was bad. They ...
...EGR valve? 1992 Buick LaSabre. I can't find anything that looks like an EGR valve. There is nothing near the exhaust or intake manifolds with either an electric or vacuum control attached. The only ...
egr valve Below is a link for instructions for the removal and installation of the EGR valve along with a diagram. Best of luck. Greg 97 Buick EGR Check for vacuum leaks on intake manifold, the air ...
...egr valve be cleaned my check engine light is on , when I had it checked at autozone they told me it was the egr valve . Can the egr valve be cleaned or made to work so I dont have to buy a new valve ...
EGR valve? EXHAUST GAS RECIRCULATION (EGR) VALVE REPLACEMENT REMOVAL PROCEDURE 1. Turn OFF the ignition. 2. Disconnect the EGR valve electrical connector 3. Remove the bolt retaining the pipe assembly
egr valve installed. insufficient air flow. new egr valve installed. now, an engine diagnosis says insufficient air flow. what next? EGR stands for Exhaust Gas Recirculation. It is part of the vehicle
...egr valve is stuck possibly due to carbon buildup. It may be possible to remove the egr valve and clean it with throttle body cleaner or induction cleaner.If the pintle can not be unstuck then the ...
...the EGR valve problem. You could just have a bad EGR valve or the ports under the EGR valve could be plugged with carbon . You need to remove the EGR valve to pinpoint the exhaust gas curcuit
Question about 1997 LeSabre
...EGR valve's pintle position. The EGR Valve's pintle could just be stuck in which case the problem could be fixed by cleaning the EGR valve. If the EGR valve is electronically controlled or cleaning ...
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