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P0172 Gremlin is back.... S70 1998

posted by  TheBrickTank on  Sun Aug 26 13:15 CST 2018
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last visit: Thu Oct 23 17:54 CST 2014
[RELATED]

SAS isn't the problem any longer.

The FPR has a shared vacuum line with the EVAP canister and nothing else.

The line from the intake manifold to the vapor canister purge valve has already been replaced and is fine. The line from the vapor canister purge valve is the one that snakes down and back to the FPR.

So let me ask you this KlausC, on a cold engine (open loop mode), will the ECU keep the vapor canister purge valve open or closed at idle? Also, on a warm or hot engine (closed loop mode), will the ECU keep the vapor canister purge valve open or closed at idle?

Thanks,

Matt






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New P0172 Gremlin is back.... [S70][1998]
posted by  TheBrickTank  on Sat Aug 25 17:41 CST 2018 >


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