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    P0090 - Fuel Pressure Regulator 1 Control Circuit ?

    So my engine light came back on that same day after I drove the car for about 20 miles. Also, I noticed that when switching to 4th or 5th gear my car would not accelerate when pressing hard on the gas pedal. So I went back home and this time I replaced Solenoid #1 with DORMAN part#911-707...
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    P0090 - Fuel Pressure Regulator 1 Control Circuit ?

    Then I removed the #1 and #2 solenoid that are on that same metal bracket. These had a part number at the bottom of #K5T49091 but the filter was on the same side as the first part I bought which was #911-707. So I decided to replace solenoid #2 whit this part. I put everything back in place...
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    P0090 - Fuel Pressure Regulator 1 Control Circuit ?

    I removed solenoid #3 as listed on previous post. But unnoticed the part had the small filter on the opposite side from the one insight from the store. Part bought was 911-707. When I looked at the solenoid I noticed a part number on the bottom as #K5T49090. So I went back to the store and...
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    P0090 - Fuel Pressure Regulator 1 Control Circuit ?

    So it looks like my Check Engine light just came on again. I will replace the PRC solenoid valve tomorrow morning and see if that gets rid of the warning light. I already changed the oil filter, oil, transmission fluid, power steering fluid, spark plugs and wires, 1 ignition coil (not sure why...
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    P0090 - Fuel Pressure Regulator 1 Control Circuit ?

    I think I will just order the EGR Valve Control Solenoid from the site you listed. I might as well replace those 2 also. This car will be my daily commute and will drive about 75 miles a day. I need it to be in top shape. Any other suggestions on things that I should replace would be greatly...
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    P0090 - Fuel Pressure Regulator 1 Control Circuit ?

    My check engine light already went away on its own, but I figured I will still buy the PRC solenoid valve and replace it first since it displayed both P0090 and P2009 codes when the check engine light came on. I will update if check engine light comes up again after replacing the PRC solenoid...
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    P0090 - Fuel Pressure Regulator 1 Control Circuit ?

    I'm trying to buy both VTCS solenoid valve and the VICS solenoid valve but I can't find them at my local auto parts store. Both Auto Zone and O'Reilly only have the Dorman Vacuum Switching Valve. Any idea where I can buy them??
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    P0090 - Fuel Pressure Regulator 1 Control Circuit ?

    Quote Originally Posted by Natey View Post See the green and white connectors right below the red strut tower bar? Kinda center-passenger side? The white one is the solenoid that controls the secondary intake shutter valve. It's also called an EGR vacuum solenoid. The green one is the...
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    P0090 - Fuel Pressure Regulator 1 Control Circuit ?

    Sorry if this is a dumb question, but I just got the same code so I will be buying the same (#3 Solenoid) as listed above. But I also have code P2009 VTCS (intake manifold) which would be #2 listed on picture above. So is this same part as #3 solenoid?? They kind of look the same, can anyone...
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