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Code p0497

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Lenox223
Posts: 7
Joined: 08 Jul 2018, 08:54
Year and Model: 2005 xc90
Location: USA

Post by Lenox223 »

I’m having an issue with code p0497. It keeps showing up. I have replaced the evap 4 times and each time the code comes back. Any thoughts?
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RickHaleParker
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Post by RickHaleParker »

Which part of the Evap did you change four times?

P0497 is low or no flow.

Three most likely causes are:
  • 1. Blocked hose between the EVAP canister and the evaporative emission system (EVAP) valve
    2. Blocked hose between the evaporative emission system (EVAP) valve and the intake manifold
    3. Damaged evaporative emission system (EVAP) valve.
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1998 C70, B5234T3, 16T, AW50-42, Bosch Motronic 4.4, Special Edition package.
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