Hi there! I have a 03 Focus ZX5 Man tranny. My check engine light came on..had it coded..came up with P2004 & P2008. Deciphered them..Said it was the Intake Manifold Runner Control, Bank 1 stuck open. Where is this located and how do I go about repairing? Thank you in advance for the help!

SOURCE: ENGINE LIGHT ON SLIGHT LOSS OF POWER AND POSSIBLE RATTLE

p2004 (Intake Manifold Runner Control Stuck Open)You need to take a look at the IMRC actuators on the intake manifold. You can try using a screwdriver or other tool to move the actuators to see if one is stuck in the open position. Do not use your fingers to do this, because if one is open and decides to close it has a bit of force behind it and can injure you. If the IMRC is stuck open, it is usually due to deposits in the intake manifold. Repair involves removing the upper intake manifold and cleaning out any deposits in the IMRC plate area. I would try running some Techron Concentrate in 2 tanks of gas to see if it dissolves enough of the gunk on the plates to free up the stuck one. Certainly a lot cheaper than having to pull the intake manifold and cleaning the plates. Always run tier one gasoline like Shell or Chevron to reduce the buidup of deposits.

SOURCE: Mazda 3, 2004 has check engine light code P2004

bank 1 is O2 sensor mate!

SOURCE: i have code 1538 on my check engine for 1998 ford windstar ,does

on the passenger side of the engine you will see 2 small metal rods at the top of the engine just below the intake manifold there are little white clips that hold the rods on these clips usually break and the rods come off

SOURCE: AUDI A3 intake flag motor

I had the exact same problem. The check engine light would come on then go off. I didn't notice any drivabiltiy issues. End the end I had to replace the flapper motor, the high pressure fuel pump and the camshaft. They showed me the old parts and sure enough the camshaft lobe was worn down and the cam follower that actuates the fuel pump was in pieces. Needless to say it was very expensive. It's been a problem posted on many Audi sites. I went ahead and had the timing belt changed. Now she's as good as new.

honeymokey

• 3113 Answers
• Posted on Feb 17, 2010

SOURCE: ford focus p2008 engine code??

Check pcv hose from the manifold to pipe. It will get soft and collapse, leak. It will turn light on. Check while running.