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2004 Volkswagen Passat CHECK ENGINE

Tiny
COMERCIALAUTOSERVICE
  • MEMBER
  • 2004 VOLKSWAGEN PASSAT
  • 4 CYL
  • 4WD
  • AUTOMATIC
  • 105,969 MILES
HI THIS CAR HAVE CHECK ENGINE LIGHT ON
SAID CATALYTIC
P-0420
WE LIKE KNOW EXACTLY THE PROBLEM AND LOCATED PART
AND HOW I CAN FOR REPLACE
THX
Friday, March 12th, 2010 AT 12:07 PM

6 Replies

Tiny
LEGITIMATE007
  • MECHANIC
  • 5,121 POSTS
Replace the oxygen sensor on bank one
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Friday, March 12th, 2010 AT 12:37 PM
Tiny
LEGITIMATE007
  • MECHANIC
  • 5,121 POSTS
P0420 Catalyst System Efficiency Below Threshold (Bank 1)
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Friday, March 12th, 2010 AT 12:39 PM
Tiny
COMERCIALAUTOSERVICE
  • MEMBER
  • 48 POSTS
CAN YOU SHOW ME LOCATED FOR THESE PART
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Friday, March 12th, 2010 AT 4:45 PM
Tiny
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Does this vehcile have a turbo?
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-1
Saturday, March 13th, 2010 AT 8:24 AM
Tiny
COMERCIALAUTOSERVICE
  • MEMBER
  • 48 POSTS
YES IS TURBO
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Saturday, March 13th, 2010 AT 1:09 PM
Tiny
LEGITIMATE007
  • MECHANIC
  • 5,121 POSTS
Ok, I believe item one is what your looking for


https://www.2carpros.com/forum/automotive_pictures/88091_volkswagon_1.jpg

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Saturday, March 13th, 2010 AT 1:32 PM

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