1998 Cadillac Deville hard starting when cold

Tiny
FLSBRGKID
  • MEMBER
  • 1998 CADILLAC DEVILLE
  • V8
  • FWD
  • AUTOMATIC
  • 100,000 MILES
Hard to start cold, when warm starts no problem. I changed wires, plugs, PCV, fuel filter, fuel press regulator.
Friday, October 15th, 2010 AT 4:42 PM

1 Reply

Tiny
RASMATAZ
  • MECHANIC
  • 75,992 POSTS
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
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Friday, October 15th, 2010 AT 7:00 PM

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