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The EGR (Exhaust Gas Recirculation) light is alerting you to inspect and service the EGR system. The light is triggered by the odometer, not the system, so after it is checked and serviced, you'll need to reset it under the dash board.
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∙ 16y ago
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What would cause the egr valve on your 96 buick roadmaster wagon LT1 engine to open to early the car runs rough at low rpm the egr is getting 15 inches of vacuum?
Maybe it's not closing all the way? I have a 96 roadmaster wagon and have been getting check engine light lately - code error is EGR related P0400. Found out there is service bulletin for corrosion problems with the valve.
What does the check engine light mean on a 2003 civic?
it usually means the the EGR valve needs to be replaced. If your car is "bucking" on start up then for sure it is the EGR valve.
What does it mean when the engine light comes on?
Mine did this and come to find out it needed a EGR valve. manifold caused this to come on.
The d4 light on a 1992 Honda accord flashes code 12 what does this code mean?
Code 12 is a faulty EGR valve. You need to clean or replace the EGR valve of all carbon. The exhaust passage on which the EGR is mounted needs to be cleaned of carbon deposit as well. The flashing D4 light indicates a transmission problem. This needs to be looked at by a professional.
2000 ford expedition code 0400 egr flow malfunction replaced egr valve light still on?
Just because a code that is titled to a particular system is noted does not mean that component is bad. Check the passageway.
After replaced transducer of EGR but the check light still on what should you will replace next?
try the solenoid controlling the egr
What does it mean when the exhaust gas regulation light comes on?
If vacuum hose to EGR is ok, then valve may need to be replaced, or passages cleaned out.
What does does a check engine light 1404 mean on a 99 sc1?
The EGR valve is sticking open You can remove and try to clean it but most likely you will have to change it. Cleaning rarely works. The code description is EGR pintle position error
What does P1400 mean on Nissan Maxima?
I's a problem with the EGR system and or the EGR solenoid.
What are signs that the EGR Valve needs changing?
Engine light on
What does the egr flow malfunction mean on a 1996 Ford Aspire?
Plugged EGR passage which restricts the flow of exhaust gasses, faulty EGR solenoid, faulty EGR solenoid wiring/harness, vacuum lines damaged or disconnected to the EGR valve solenoid or to the EGR valve, or a faulty EGR valve.
Why does the check engine light come on a 2002 ford explorer after you have replaced the erg?
Assuming you mean the egr valve, I would make sure that you have the check engine codes cleared. In addition, are you sure that it was truly the egr valve, and not the DPFE sensor monitoring the valve?
