Intake manifold, codes P2004 and P2009

Tiny
ADUDEPLEASEHELPME
  • MEMBER
  • 2005 MAZDA 3
  • 2.0L
  • 4 CYL
  • 2WD
  • MANUAL
  • 151,236 MILES
I have two codes.

P2004.
Intake manifold runner control stuck open bank 1a

P2009
Intake manifold runner control circuit low bank 1a.

How would I go around diagnosing the faulty part{s}.
It is a little more sluggish then before these codes popped up.
Saturday, June 15th, 2019 AT 3:19 PM

1 Reply

Tiny
SCGRANTURISMO
  • MECHANIC
  • 4,897 POSTS
Hello,

I have include in the diagrams down below factory diagnostic troubleshooting guides for both DTC P2004 and DTC P2009. Please go through these guides and get back to us with what you find out.

Thanks,
Alex
2CarPros
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Sunday, June 16th, 2019 AT 1:00 AM

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