
2004 Mercury Mountaineer 4.0L No Start
veh came in,,, starts for a moment and then dies. r/r fuel pump,, no fuel pressure. r/r frps. still no pressure. i have 12 volts to the pump but no fuel,, so i put in another pump,, still no start,, run koeo,, p1237 comes up,,, any help would be appreciated
FIX posted 2/25/2011
![]()
iATN Members:
Login to view full TechHelp request Auto Repair Pros: Join iATN to read this TechHelp request Vehicle Owners: Find a nearby iATN member to repair your vehicle (View Replies)10 Replies Received(Hide Replies)10 Replies Received
|
Message Closed
|
VIN | 4M2ZU86K64 |
Engine | 4.0 L / 6 cyl / FLEX |
Trans | 5-speed Automatic (Electronic) |
Delivery | Fuel Injection |
Emissions | OBD-II Compliant |
Symptoms | No Start |
Occurs | Always |
Misc. | Flex Fuel4.0 Awd |
Trouble Codes
P1237 | High Fuel Pressure Regulator Control Circuit Short To Ground |
Message Closed
Vehicle Data
2004 Mercury Mountaineer
VIN | 4M2ZU86K64 |
Engine | 4.0 L / 6 cyl / FLEX |
Trans | 5-speed Automatic (Electronic) |
Delivery | Fuel Injection |
Emissions | OBD-II Compliant |
Symptoms | No Start |
Occurs | Always |
Misc. | Flex Fuel4.0 Awd |
Trouble Codes
P1237 | High Fuel Pressure Regulator Control Circuit Short To Ground |