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FCP Euro

Code A2 315, 433


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#1 Teal854T

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Posted 01 April 2006 - 03:19 AM

I have 95 854T with 185K. Check engine light came on. At A2 code 433: knock sensor faulty and 315: EVEP system.
ow can I get to knock sensors. I tried taking out intake manifold and I couldn't take the bottom bolts that's holding the intake. Any suggestions?
What about EVEP system fault code. Where do I start? What's wrong with the EVEP system?
Thanks
95 854T5



#2 Guest_AlvinL_*

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Posted 01 April 2006 - 04:04 AM

The rear knock sensor signal is not being detected. Check the connection to it? Maybe if you try removing the fan shroud, you can get more space? For the EVAP, change the purge valve on the fan shroud below the fresh air intake hose and close to the battery.

#3 BeachRat

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Posted 01 April 2006 - 04:40 AM

Don't worry about taking off the manifold, that's your PCV system under there. Close, but not the code you've thrown.




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