P0402 code detected

Tiny
LOGO2B
  • MEMBER
  • 1999 TOYOTA CAMRY
  • 6 CYL
  • FWD
  • AUTOMATIC
Diagnostic detects p0402 code. Which egr part should be replaced?
Saturday, November 27th, 2010 AT 3:03 AM

2 Replies

Tiny
RASMATAZ
  • MECHANIC
  • 75,992 POSTS
Could be the EGR valve, Modulator or the vacuum switch valve
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Saturday, November 27th, 2010 AT 4:45 AM
Tiny
MMPRINCE4000
  • MECHANIC
  • 8,548 POSTS
Excessive flow, I would remove and clean valve, if problem persists, then follow RAZ's instructions.
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Saturday, November 27th, 2010 AT 3:50 PM

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