ht4100 hot start - Cadillac Forum - Enthusiast forums for Cadillac Owners


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Old 05-11-2014, 09:29 AM
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Join Date: May 2014
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Default ht4100 hot start

my problem is hard starting my '85 eldo when hot. The problem occurs when the car has been driven then stopped for a short period, it's difficult to restart. The problem appears to be fuel vaporizing, or vapor lock. Fuel pressure holds steady at 10 psi while cranking but little/no fuel from injectors. Bleeding off fuel from the pressure line comes out foamy a couple ounces then clears and car will start and run fine. Filter has been replaced, pump is assumed ok as pressure is normal.Any ideas are appreciated.
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