Question about Volvo S40

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P0236 p0455 My check engine light comes on if i quickly go from 2k rpm to 3k rpm and it reads codes p0236 and p0455. also, if i go up to 5-7k rpm my check engine light flashes, but turns off fairly quickly. I feel no performance change during either phenomena, but I would like to get it fixed. Also, there is an oil leak somewhere on the left side of the engine around the belt system.

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  • kirill_r_o_b
    kirill_r_o_b Jan 17, 2013

    2002 volvo 240 171k miles

  • Brad Brown Jan 18, 2013

    These errors are related to the MAP sensor and the emissions charcoal cannister. If you go to AUTOZONE dot com and make a free account you can access the free repair guides to see how to replace the items. The 455 code means that there is a large leak in the system and it could be the hose to the cannister is damaged. The MAP sensor is about 100 USSD and is easy to replace.

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  • Volvo Master
  • 15,557 Answers

What is the year, make and model?
How many miles on it?

You should know that when the check engine light flashes ENGINE DAMAGE can occur!!!

Posted on Jan 17, 2013

6 Suggested Answers

6ya6ya
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Posted on Jan 02, 2017

chiquititas
  • 1010 Answers

SOURCE: evap code p0455 on 2003 ford focus zts

code po455 means: EVAC Control System Leak Detected

Posted on Jun 24, 2008

  • 1 Answer

SOURCE: Check Engine Light - Code numbers P1486 & P0455

Found on my jeep that the high quality vac line to the evap bottle had split on the under side.

Posted on Sep 03, 2008

emissionwiz
  • 75797 Answers

SOURCE: OBD 2 codes p0442 and p0455, also smell of fuel from ventalation system

These codes indicate a leak(s) in the fuel system, it can be anywhere, you will have to crawl under and try and see where the leak is, you will need a scanner to turn off the light after repairing the leak(s)

Posted on Sep 28, 2008

  • 1 Answer

SOURCE: High oil Consumption, BMW M5

Look for Castrol TWS 10W60 Motor Oil. This car should not burn so much oil, you need to use a different kind. It is recommended by BMW as well. I also heard the VANOS isnt an issue anymore, can be fixed with a different MAFF. Good luck!

Posted on Jan 18, 2009

  • 184 Answers

SOURCE: gm dignostic code p0455

A little late but check your gas cap first.

http://www.p0455.com

Posted on May 03, 2009

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