Alfa Romeo Bulletin Board & Forums - View Single Post - Are my plug wires bad and if so would that cause stalling after the car is hot?
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post #83 of (permalink) Old 03-28-2017, 11:58 PM
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Join Date: Aug 2010
Posts: 224
Originally Posted by cda951 View Post
OK, so you are sure that the fuel pump is getting full battery voltage, even as the engine is stumbling and ready to stall?
Or during your testing you could just connect the fuel pump directly to a battery or any reasonable 12V source and not worry about the AFM switch, the inertia switch or any other parts of the car's wiring. Make sure you get the polarity right!
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