Forum: Engines
11-05-2017, 01:47 PM
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Replies: 2
Views: 14,354
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Forum: Engines
11-05-2017, 01:27 PM
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Replies: 2
Views: 14,354
Mercruiser 4.3 Carb - Wiring Question
Hi All,
Looking for some advice re: wiring of a Mercruiser 4.3 vortec carb engine.
I bought the 2001 1900 SC boat this year and noticed that the fuel pump was constantly running when the...
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Forum: Engines
09-06-2017, 08:45 PM
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Replies: 8
Views: 1,090
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Forum: Engines
09-06-2017, 08:20 PM
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Replies: 8
Views: 1,090
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Forum: Engines
09-06-2017, 08:15 PM
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Replies: 8
Views: 1,090
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Forum: Engines
09-06-2017, 06:26 PM
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Replies: 8
Views: 1,090
Hi Mike,
Sorry, I should have mentioned, its...
Hi Mike,
Sorry, I should have mentioned, its the 4.3 carb engine. I couldnt find the fuel pump details in the schematic. So, with the ignition switched on, the fuel pump should not operate?. There...
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Forum: Engines
09-06-2017, 04:50 PM
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Replies: 8
Views: 1,090
Air in Fuel System
Hi all, any help would be appreciated. I bought a 2001 1900sc a number of months ago (love the boat). On a regular basis, I have discovered that there is air accumulating in the fuel filter/hose to...
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