Just purchased a used chrysler concord noticed it idles rough and the check engine light has come on.
Check your EGR valve and your IAC Idle Air Control valve make sure both are functioning correctly
You will see a boot, Little black rubber piece on the top of the EGR valve. Make sure none of those are cracked and noe of the vacum lines are cracked. With the ingition turned to the on switch, take a volt meter and check the power at the IAC, the IAC is lcated right behind the EGR valve which is located right behind the air intake on the top of the motor. IF the IAC is not getting any power then replace, if it is getting power then replac the EGR
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how do i check these?????
engine light is on with somewhat rough idling at stopsigns and redlights, but seems to run okay
Number 1 Coil has been replaced. Only idles rough after warmed up
well my 1998 chrysler concorde 2.7 engine light and battery light came on the other day and dont know what the problem is. can you tell me?
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