running rich, 2.0 1973 FI smell gas in exhaust.... |
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running rich, 2.0 1973 FI smell gas in exhaust.... |
scottb |
Dec 28 2003, 02:44 PM
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#1
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who wants a PEZ?! Group: Members Posts: 1,993 Joined: 27-December 02 From: south-(not north)-wick, MA Member No.: 32 Region Association: North East States |
this occurs even when warm. a winter thing? noticed it in summer but more pronounced now. should i be concerned? anything to loook for initially?
muchas gracias...... |
Bleyseng |
Dec 28 2003, 05:05 PM
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#2
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Aircooled Baby! Group: Members Posts: 13,035 Joined: 27-December 02 From: Seattle, Washington (for now) Member No.: 24 Region Association: Pacific Northwest |
Unplug the cold start injector to see if it goes away. Pull a plug or two to see if the are covered with fluffy black soot. Check the MPS with a vacuum pump to see if it holds a vacuum say 15lbs for 5 minutes. Rich running could be caused by these two things.
Injector seals make it run lean. Geoff |
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