code p0090 HELP !
Thread Starter
Newbie
Joined: Mar 2016
Posts: 98
Likes: 3
From: Pasco WA
code p0090 HELP !
hello guys,
okay, so iv changed my egr vacuum solenoid yesterday because my car was idling low RPM so i though it was that because it was broken so iv tooken off the intake manifold to replace it so i installed it and put everything back on how it was and still does the same, idles low RPM. So iv used a scanner and put a code of p0090. what could it be? iv researched it and different sensors and solenoid pop up so i got confused so i dont know which is which so really need you're guys help. message me or comment if you got any answers.
Thank you.
okay, so iv changed my egr vacuum solenoid yesterday because my car was idling low RPM so i though it was that because it was broken so iv tooken off the intake manifold to replace it so i installed it and put everything back on how it was and still does the same, idles low RPM. So iv used a scanner and put a code of p0090. what could it be? iv researched it and different sensors and solenoid pop up so i got confused so i dont know which is which so really need you're guys help. message me or comment if you got any answers.
Thank you.
Evolved Member
Joined: Jun 2006
Posts: 6,902
Likes: 151
From: Grand Island, NE
The solenoid is on the firewall in the area where you were working so I'm thinking it could be owner induced. This is something Mitsubishi has been using for several decades. People used remove it, it is only for hot start, saying they could detect no difference.
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