DFEV question...

Keep it on topic, it will make it easier to find what you need.
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garion
Posts: 508
Joined: Tue Sep 18, 2012 10:20 pm
Your car is a: 1979 Fiat 124 Spider
Location: Phoenix, AZ

DFEV question...

Post by garion »

So I have my car running.. Its at idle, but I see gas being squirted into the barrel.. Here's a vid, where you can see the gas going in... (click to play, I can't embed videos for some reason. Also I cant get vid to work on chrome, but safari and firefox work):

Image

I assume that this is not normal.. Should I be taking the carb apart to see whats up? Or something I can tune?
--John
1978 Fiat 124 Spider (for sale soon)
1979 Fiat 124 Spider
2007 Audi A4
Blog: http://www.technobabelfish.com
So Cal Mark

Re: DFEV question...

Post by So Cal Mark »

set the idle speed down, the throttle plate is open far enough to be drawing fuel through the main circuit
garion
Posts: 508
Joined: Tue Sep 18, 2012 10:20 pm
Your car is a: 1979 Fiat 124 Spider
Location: Phoenix, AZ

Re: DFEV question...

Post by garion »

Well.. I fixed it... It ended up being several problems...

1. Make sure your timing is set.. I was hugely retarded (timing, not me :wink: ).. Now I have it set at 10 degrees adavanced.. When i did that, the rpms shot up...
2. Which led me turn back the idle screw, as mark suggested...
3. Which turned to my throttle linkage was too short, and it was opening the plates..

Fixing all those, and now she just purrs.... Now onto my old nemesis, why the hell the thermostat won't open... Then its to eweak the alignment and I'm good to go!
--John
1978 Fiat 124 Spider (for sale soon)
1979 Fiat 124 Spider
2007 Audi A4
Blog: http://www.technobabelfish.com
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