Engine Warm Up, Idle Question |
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Engine Warm Up, Idle Question |
Rhodes71/914 |
Oct 29 2004, 08:05 PM
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#1
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Glacier Group: Members Posts: 1,374 Joined: 8-August 04 From: End of the Road, Alaska Member No.: 2,482 |
So now that I have my 1.7L with D-jet running I need to do some fine tuning. It's getting pretty cool here now and the last couple of times I have started the engine it has been around 45 deg F and I have to constantly maintain the throttle to keep the engine running. it does start right up though. Shouldn't something keep the rpms up with a rich mixture. I did a some looking on B. Anders D-jet site but didn't really find an answer. AAR? cold start inj? intake air temp sensor?
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redshift |
Nov 3 2004, 12:56 PM
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#2
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Bless the Hell out of you! Group: Members Posts: 10,926 Joined: 29-June 03 Member No.: 869 |
1. Weakish spark (many causes)
2. Slightly lean (long list) 3. Uhh... hmmm valve on that cyl. out of tolerance when cold.. 4. Bad Juju. 5. Negative vibes. -shrug- (IMG:style_emoticons/default/smile.gif) Oh, I also forgot to mention, the AAR valve, it's open when cold... but your car idles low? I'll bet it never closes warm then... that means you are tuned with an unmetered air leak. M |
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