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Trouble codes: 16, 24 and 28 - CEL during highway driving
Posted: September 2nd, 2005, 4:04 pm
by xraycat
I bought my 92 MX-3 GS 2 weeks ago and have now started seeing the CEL come on after driving on the highway. I grabbed the codes and got them in this order: 16 then 24 then 28.
Anyone know what I should check first to fix this? Thanks.
Posted: September 2nd, 2005, 4:15 pm
by xraycat
Oh ya, and when I start the car cold it puffs blue smoke for a bit until it's warm. Should I add that engine stop leak for oil or is there actually something I should look at getting fixed?
Posted: September 2nd, 2005, 4:21 pm
by Custommx3
1st check the manual for what the codes are.
Posted: September 2nd, 2005, 4:26 pm
by xraycat
16 = EGR Position Sensor
24 = Feed Back system (right side)
28 = Solenoid valve (EGR-vaccum)
Posted: September 2nd, 2005, 4:56 pm
by Custommx3
is your EGR is unplugged?
Posted: September 2nd, 2005, 6:40 pm
by xraycat
I took a look at it and its defintely not unplugged nor is the connector in bad shape.
Posted: September 2nd, 2005, 8:54 pm
by Custommx3
If you have blue smoke, you got some oil buring.
Could be piston rings, maybe valve seals.
have you done a compression test?