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new owner of 95 fwb, drove it from KS, to Seattle wa, no problems, now my check eng lite comes on intermittenly. got it checked mech said it was a egr code but the lite was not on when he checked it, my ? is will this hurt my eng, it still runs smooth......
 

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1968 Cadillac Sedan deVille, 1994 Chevrolet G20
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It will not really hurt the engine, but it usually makes the car run rough when it is stuck open. If yours is stuck shut, theres a very good chance you will fail emissions for NOx.
 

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2005 CTS-V, 1994 Infiniti Q45
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You may just need to clean the valve, or you may need to replace it.... Id try cleaning it first, sticky EGR valves is common on ANY car, same with EGR clogging....

Its not a big deal, but something you want to address in the near future.....
 
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