Is it ok to keep the cold start enrichment solenoid that is fitted to the top of the fuel filter operational. Were there any safety issues with this in the past.
Thanks
Lox
Cold start solenoid
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Lox
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johnM
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Cold start
Hi
the cold start solenoid is notorious for causing fires on MFI cars, the worst type is the one that supplies fuel to a rail that’s in the air box, latter ones went into the throttle bodies.
The fuel line into the air box is circled

hope this helps.
Kind Regards
the cold start solenoid is notorious for causing fires on MFI cars, the worst type is the one that supplies fuel to a rail that’s in the air box, latter ones went into the throttle bodies.
The fuel line into the air box is circled

hope this helps.
Kind Regards
Last edited by johnM on Mon Apr 02, 2007 9:00 am, edited 1 time in total.
John
1970 2.2E Coupe.
2004 996 GT3 mkII
2015 Skoda Octavia VRS TSI DSG.
2021 Toyota GR Yaris Circuit Pack
1970 2.2E Coupe.
2004 996 GT3 mkII
2015 Skoda Octavia VRS TSI DSG.
2021 Toyota GR Yaris Circuit Pack
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Alan @ CanfordClassics
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Hi,
I would use the cold start set up if fitted. Check it works first and that the time switch still works ok (use a voltmeter on the grey wire that plugs into the solenoid) and also make sure all the fuel and cold start lines are in good condition.
There are plenty of cars around where people have wired in there own switch, but they still use the cold start solenoid.
HTH
Alan
I would use the cold start set up if fitted. Check it works first and that the time switch still works ok (use a voltmeter on the grey wire that plugs into the solenoid) and also make sure all the fuel and cold start lines are in good condition.
There are plenty of cars around where people have wired in there own switch, but they still use the cold start solenoid.
HTH
Alan
http://www.canfordclassics.co.uk
Porsche Restoration & Sales
Porsche Restoration & Sales

