hard to start cold, when warm starts no problem. I changed wires, plugs, PCV, fuel filter, fuel press regulator..
Oct 15, 2010 at 4:42 PM
1998 Cadillac Deville hard starting when cold
1998 CADILLAC DEVILLE
FLSBRGKID
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Hi flsbrgkid, Welcome to 2carpros and TY for the donation
Check the fuel pressure if its within specs if okay-test the coolant temperature sensor, fuel pump relay and the fuel pump and oil pressure sending unit-
KOEO the fuel pressure should be 48-55psi
Check the fuel pressure if its within specs if okay-test the coolant temperature sensor, fuel pump relay and the fuel pump and oil pressure sending unit-
KOEO the fuel pressure should be 48-55psi
Oct 15, 2010 at 7:00 PM
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