0
it depends on the manufacter date. 5-3-99 had a fuel regulator with a fuel return, after 5-3-99, no fuel regulator, returnless fuel system. if it is flooding, look at the fuel pressure sensor bolted on before the injection rail, fuel line go's to it and has one vacuum line and one plug in.
What else can I help you with?
What is the tire pressure for a 1999 Mercury Cougar?
the average car is 32 PSI
How do you remove the headliner on a 1999 Mercury Cougar?
how do you remove the headliner from a 1999 mercury cougar
Will a 2001 Mercury Cougar grill replacement fit on a 1999 Mercury Cougar?
No.
Where do you find the fuel rail on a 1999 mercury mystique?
it is above the altenater next to the fuel pressure regulator. it is above the altenater next to the fuel pressure regulator.
Is a 1999 Mercury Cougar FRONT wheel drive?
Yes , the 1999 Mercury Cougar is FRONT wheel drive
Where is the starter on 1999 Mercury Cougar?
It's a bit buried. Note that the 1999 Mercury Cougar has no user-servicable barts.
What does relay R1 do on a 1999 cougar?
relay R1 is for the fuel pump on a 1999 Mercury Cougar
What is the fuel capacity of a 1999 mercury cougar?
According to the 1999 Mercury Cougar Owner Guide : ( 58.5 litres / 15.4 U.S. gallons )
What are the signs of bad voltage regulator on 1999 cougar?
It is built into your alternator
Where is obd port on 1999 Mercury Cougar?
The 1999 Mercury Cougar OBD 2 port is under driver side dash left of steering column
Where is the fuel pressure regulator on your 1999 gmc safari?
where is the fuel pressure regulator on a 1999 GMC SAFARI? thank you
Where is the CD player in a 1999 mercury cougar?
According to the 1999 Mercury Cougar Owner Guide the six disc CD changer ( if equipped ) is located in the luggage compartment
